Part Number:WL1831MOD
Tool/software: Linux
Hi,
We found a high happen rate kernel panic issue on our devices.
Our image version is Kernel 4.4.41 + R8.7_SP3
Our hardware is AM335x + WL1831
The reproduce steps:
1. connect to 4 deivces
2. do the ble data transfer via NOBLE for a while
3. run "hciconfig hci0 down"
4. kernel panic happen.
Please help us to solve this issue.
The below is the panic message:
root@1830S3300002:/home/poweruser# [ 600.695353] Bluetooth: Unable to push skb to HCI core(-6)
[ 600.700797] (stc): proto stack 2's ->recv failed
[ 600.706521] Bluetooth: Unable to push skb to HCI core(-6)
[ 600.712126] (stc): proto stack 2's ->recv failed
[ 600.717986] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 600.726117] pgd = dc730000
[ 600.728829] [00000000] *pgd=00000000
[ 600.732427] Internal error: Oops: 805 [#1] PREEMPT ARM
[ 600.737584] Modules linked in: wl18xx(O) wlcore(O) rpmsg_pru mac80211(O) virtio_rpmsg_bus cfg80211(O) musb_dsps musb_hdrc udc_core usbcore ti_am335x_adc kfifo_buf pru_rproc pruss_intc md5 sha1_genericc
[ 600.775485] CPU: 0 PID: 186 Comm: systemd-udevd Tainted: G O 4.4.41+ #1
[ 600.783258] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 600.789374] task: dc614000 ti: dc6d0000 task.ti: dc6d0000
[ 600.794804] PC is at __skb_recv_datagram+0x408/0x58c
[ 600.799788] LR is at skb_recv_datagram+0x3c/0x44
[ 600.804422] pc : [<c05957d0>] lr : [<c0595990>] psr: 60010093
[ 600.804422] sp : dc6d1d48 ip : dc6d1da8 fp : dc6d1da4
[ 600.815945] r10: dc6d1db4 r9 : c059539c r8 : 00000000
[ 600.821188] r7 : dc6d0000 r6 : dc462c00 r5 : 60010013 r4 : d3157e40
[ 600.827739] r3 : 00000000 r2 : dc462c7c r1 : 00000000 r0 : 60010013
[ 600.834292] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 600.841542] Control: 10c5387d Table: 9c730019 DAC: 00000051
[ 600.847308] Process systemd-udevd (pid: 186, stack limit = 0xdc6d0208)
[ 600.853861] Stack: (0xdc6d1d48 to 0xdc6d2000)
[ 600.858237] 1d40: d993cb2c 000075d8 dc6d1d8c 7fffffff 00000000 00000000
[ 600.866450] 1d60: dc6d1d8c dc6d1d70 c0064ac0 c0074bd8 dc614030 c09eb210 00084724 dc462c00
[ 600.874663] 1d80: c058671c dc6d1f4c 00000000 dc6d1e90 00002000 db91da80 dc6d1dc4 dc6d1da8
[ 600.882876] 1da0: c0595990 c05953d4 dc6d1ddc dc6d1f54 00000000 00000000 dc6d1e2c dc6d1dc8
[ 600.891089] 1dc0: c05cc040 c0595960 dc6d1e0c dc6d1dd8 c02d373c 00000000 dc6d1e50 dc6d1de4
[ 600.899302] 1de0: d30a5630 dc6d1e50 d30a5630 dc6d1f4c dc6d1e4c 00000001 beaa0600 00000051
[ 600.907515] 1e00: dc6d1e44 c05cbffc c058671c db91da80 beaa0608 dc6d1e90 beaa062c 00000000
[ 600.915728] 1e20: dc6d1e44 dc6d1e30 c0586734 c05cc008 dc6d1f4c c058671c dc6d1f34 dc6d1e48
[ 600.923941] 1e40: c0588620 c0586728 00000000 beaa0644 beaa06c4 00002000 dc732fa8 00000055
[ 600.932154] 1e60: 000000bb 00000000 db80773c 0000008b 00000000 db91da80 beaa05cc dc614000
[ 600.940367] 1e80: dc6d1eac dc6d1fb0 dc614000 dc471a80 0000081f beaa05cc dc471ab4 00000055
[ 600.948581] 1ea0: dc6d1efc dc6d1eb0 c001bc80 c0064f90 00000000 00000019 d3087880 c014b620
[ 600.956793] 1ec0: dc6df000 00000000 00000800 00000008 00000000 c09e457c 0000081f c001bb20
[ 600.965006] 1ee0: beaa05cc dc6d1fb0 7f61b330 b6f2dce8 dc6d1fac dc6d1f00 c0009308 c001bb2c
[ 600.973219] 1f00: dc6d1f1c dc6d1f10 c012519c c0125118 beaa0608 00000000 db91da80 00000129
[ 600.981432] 1f20: c0010884 dc6d0000 dc6d1f94 dc6d1f38 c05894ec c058858c 00000000 dc6d1f48
[ 600.989645] 1f40: c007bacc 00000000 fffffff7 dc6d1e90 00000000 00000000 00000000 00002000
[ 600.997858] 1f60: dc6d1e50 00000001 beaa062c 00000018 00000000 00000000 00000008 00000000
[ 601.006070] 1f80: beaa0600 beaa0644 dc6d1fa4 dc6d1f98 c0589528 c05894b4 00000000 dc6d1fa8
[ 601.014283] 1fa0: c00106c0 c0589524 00000000 beaa0600 00000003 beaa0608 00000000 00000080
[ 601.022496] 1fc0: 00000000 beaa0600 beaa0644 00000129 7f62905c beaa06c4 7f62f6d0 beaa0608
[ 601.030709] 1fe0: 00000000 beaa0594 7f60f085 b6e1d9d8 60010030 00000003 00000000 00000000
[ 601.038916] Backtrace:
[ 601.041382] [<c05953c8>] (__skb_recv_datagram) from [<c0595990>] (skb_recv_datagram+0x3c/0x44)
[ 601.050026] r10:db91da80 r9:00002000 r8:dc6d1e90 r7:00000000 r6:dc6d1f4c r5:c058671c
[ 601.057910] r4:dc462c00
[ 601.060461] [<c0595954>] (skb_recv_datagram) from [<c05cc040>] (netlink_recvmsg+0x44/0x320)
[ 601.068861] [<c05cbffc>] (netlink_recvmsg) from [<c0586734>] (sock_recvmsg+0x18/0x1c)
[ 601.076720] r10:00000000 r9:beaa062c r8:dc6d1e90 r7:beaa0608 r6:db91da80 r5:c058671c
[ 601.084605] r4:c05cbffc
[ 601.087156] [<c058671c>] (sock_recvmsg) from [<c0588620>] (___sys_recvmsg+0xa0/0x178)
[ 601.095015] r5:c058671c r4:dc6d1f4c
[ 601.098615] [<c0588580>] (___sys_recvmsg) from [<c05894ec>] (__sys_recvmsg+0x44/0x70)
[ 601.106473] r9:dc6d0000 r8:c0010884 r7:00000129 r6:db91da80 r5:00000000 r4:beaa0608
[ 601.114278] [<c05894a8>] (__sys_recvmsg) from [<c0589528>] (SyS_recvmsg+0x10/0x14)
[ 601.121874] r6:beaa0644 r5:beaa0600 r4:00000000
[ 601.126535] [<c0589518>] (SyS_recvmsg) from [<c00106c0>] (ret_fast_syscall+0x0/0x3c)
[ 601.134313] Code: e894000c e5841000 e5841004 e5823004 (e5832000)
[ 601.140432] ---[ end trace 9a2d27fd300858a2 ]---
[ 601.145070] note: systemd-udevd[186] exited with preempt_count 1
[ 601.169301] (stk) :ldisc_install = 0
[ 601.177861] (stc): st_tty_close [ 601.368993] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[ 601.377147] pgd = d9cac000
[ 601.379863] [00000004] *pgd=00000000
[ 601.383463] Internal error: Oops: 805 [#2] PREEMPT ARM
[ 601.388622] Modules linked in: wl18xx(O) wlcore(O) rpmsg_pru mac80211(O) virtio_rpmsg_bus cfg80211(O) musb_dsps musb_hdrc udc_core usbcore ti_am335x_adc kfifo_buf pru_rproc pruss_intc md5 sha1_genericc
[ 601.426527] CPU: 0 PID: 4142 Comm: systemd-udevd Tainted: G D O 4.4.41+ #1
[ 601.434388] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 601.440505] task: d30a4580 ti: dc6d0000 task.ti: dc6d0000
[ 601.445936] PC is at __skb_recv_datagram+0x404/0x58c
[ 601.450919] LR is at skb_recv_datagram+0x3c/0x44
[ 601.455554] pc : [<c05957cc>] lr : [<c0595990>] psr: 600f0093
[ 601.455554] sp : dc6d1d48 ip : dc6d1da8 fp : dc6d1da4
[ 601.467076] r10: dc6d1db4 r9 : c059539c r8 : 00000000
[ 601.472320] r7 : dc6d0000 r6 : dc462c00 r5 : 600f0013 r4 : d3157e40
[ 601.478871] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 600f0013
[ 601.485425] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 601.492675] Control: 10c5387d Table: 99cac019 DAC: 00000051
[ 601.498441] Process systemd-udevd (pid: 4142, stack limit = 0xdc6d0208)
[ 601.505080] Stack: (0xdc6d1d48 to 0xdc6d2000)
[ 601.509456] 1d40: c005f1e8 c005e98c 000000c3 7fffffff 00000000 00000000
[ 601.517668] 1d60: dc422240 00000001 dc6d1d8c dc6d1d78 c058b404 c0074bd8 dc422240 dc462c00
[ 601.525881] 1d80: c058671c dc6d1f4c 00000000 dc6d1e90 00002000 db91da80 dc6d1dc4 dc6d1da8
[ 601.534093] 1da0: c0595990 c05953d4 dc6d1ddc dc6d1f54 00000000 00000000 dc6d1e2c dc6d1dc8
[ 601.542306] 1dc0: c05cc040 c0595960 dc6d1e0c dc6d1dd8 c02d373c 00000000 dc6d1e50 dc6d1de4
[ 601.550519] 1de0: c0588320 dc6d1e50 00004000 dc6d1f4c dc6d1e4c 00000001 beb91600 00000051
[ 601.558731] 1e00: dc6d1e44 c05cbffc c058671c db91da80 beb91608 dc6d1e90 beb9162c 00000000
[ 601.566944] 1e20: dc6d1e44 dc6d1e30 c0586734 c05cc008 dc6d1f4c c058671c dc6d1f34 dc6d1e48
[ 601.575157] 1e40: c0588620 c0586728 00000000 beb91644 beb916c4 00002000 c0789140 db94eaf8
[ 601.583370] 1e60: dc6d0000 ce02b880 dc6d1e8c dc6d1e78 00000000 db91da80 dc6d1ea4 dc6d1e88
[ 601.591582] 1e80: c0586f04 c05952bc d9f3868c dc6d1ef0 00000000 dc6d1f58 dc6d1ee4 dc6d1ea8
[ 601.599796] 1ea0: c014b6a4 c0586e74 00080040 beb93618 00000000 00000019 dc6d1edc c014b620
[ 601.608009] 1ec0: d9f38e00 d9f38e1c 00000000 dc6d1f58 00000000 d9f38e00 dc6d1f24 dc6d1ee8
[ 601.616221] 1ee0: c014c15c c07080b8 dc6d1f14 00000001 dc6d1ef0 dc6d1ef0 dc6d1f5c dc6d1f60
[ 601.624435] 1f00: dc6d1f1c dc6d1f10 c012519c c0125118 beb91608 00000000 db91da80 00000129
[ 601.632647] 1f20: c0010884 dc6d0000 dc6d1f94 dc6d1f38 c05894ec c058858c 00000000 dc6d1f48
[ 601.640861] 1f40: c007bacc 00000000 fffffff7 dc6d1e90 00000000 00000000 00000000 00002000
[ 601.649073] 1f60: dc6d1e50 00000001 beb9162c 00000018 00000000 00000000 00000008 00000000
[ 601.657286] 1f80: beb91600 beb91644 dc6d1fa4 dc6d1f98 c0589528 c05894b4 00000000 dc6d1fa8
[ 601.665499] 1fa0: c00106c0 c0589524 00000000 beb91600 00000003 beb91608 00000000 00000080
[ 601.673711] 1fc0: 00000000 beb91600 beb91644 00000129 7f5d605c beb916c4 7f5dc6d0 beb91608
[ 601.681924] 1fe0: 00000000 beb91594 7f5bc085 b6e089d8 600f0030 00000003 00000000 00000000
[ 601.690130] Backtrace:
[ 601.692593] [<c05953c8>] (__skb_recv_datagram) from [<c0595990>] (skb_recv_datagram+0x3c/0x44)
[ 601.701237] r10:db91da80 r9:00002000 r8:dc6d1e90 r7:00000000 r6:dc6d1f4c r5:c058671c
[ 601.709122] r4:dc462c00
[ 601.711672] [<c0595954>] (skb_recv_datagram) from [<c05cc040>] (netlink_recvmsg+0x44/0x320)
[ 601.720073] [<c05cbffc>] (netlink_recvmsg) from [<c0586734>] (sock_recvmsg+0x18/0x1c)
[ 601.727930] r10:00000000 r9:beb9162c r8:dc6d1e90 r7:beb91608 r6:db91da80 r5:c058671c
[ 601.735814] r4:c05cbffc
[ 601.738364] [<c058671c>] (sock_recvmsg) from [<c0588620>] (___sys_recvmsg+0xa0/0x178)
[ 601.746222] r5:c058671c r4:dc6d1f4c
[ 601.749822] [<c0588580>] (___sys_recvmsg) from [<c05894ec>] (__sys_recvmsg+0x44/0x70)
[ 601.757679] r9:dc6d0000 r8:c0010884 r7:00000129 r6:db91da80 r5:00000000 r4:beb91608
[ 601.765483] [<c05894a8>] (__sys_recvmsg) from [<c0589528>] (SyS_recvmsg+0x10/0x14)
[ 601.773079] r6:beb91644 r5:beb91600 r4:00000000
[ 601.777739] [<c0589518>] (SyS_recvmsg) from [<c00106c0>] (ret_fast_syscall+0x0/0x3c)
[ 601.785517] Code: e5863084 e894000c e5841000 e5841004 (e5823004)
[ 601.791636] ---[ end trace 9a2d27fd300858a3 ]---
[ 601.796273] note: systemd-udevd[4142] exited with preempt_count 1
[ 602.050663] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[ 602.058817] pgd = d9a24000
[ 602.061533] [00000004] *pgd=00000000
[ 602.065133] Internal error: Oops: 805 [#3] PREEMPT ARM
[ 602.070292] Modules linked in: wl18xx(O) wlcore(O) rpmsg_pru mac80211(O) virtio_rpmsg_bus cfg80211(O) musb_dsps musb_hdrc udc_core usbcore ti_am335x_adc kfifo_buf pru_rproc pruss_intc md5 sha1_genericc
[ 602.108199] CPU: 0 PID: 4149 Comm: systemd-udevd Tainted: G D O 4.4.41+ #1
[ 602.116058] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 602.122174] task: d9ca4000 ti: dc6d0000 task.ti: dc6d0000
[ 602.127605] PC is at __skb_recv_datagram+0x404/0x58c
[ 602.132589] LR is at skb_recv_datagram+0x3c/0x44
[ 602.137223] pc : [<c05957cc>] lr : [<c0595990>] psr: 600f0093
[ 602.137223] sp : dc6d1d48 ip : dc6d1da8 fp : dc6d1da4
[ 602.148746] r10: dc6d1db4 r9 : c059539c r8 : 00000000
[ 602.153989] r7 : dc6d0000 r6 : dc462c00 r5 : 600f0013 r4 : d3157e40
[ 602.160541] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 600f0013
[ 602.167095] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 602.174345] Control: 10c5387d Table: 99a24019 DAC: 00000051
[ 602.180111] Process systemd-udevd (pid: 4149, stack limit = 0xdc6d0208)
[ 602.186750] Stack: (0xdc6d1d48 to 0xdc6d2000)
[ 602.191126] 1d40: c005f1e8 c005e98c 000000c3 7fffffff 00000000 00000000
[ 602.199338] 1d60: dc422240 00000001 dc6d1d8c dc6d1d78 c058b404 c0074bd8 dc422240 dc462c00
[ 602.207552] 1d80: c058671c dc6d1f4c 00000000 dc6d1e90 00002000 db91da80 dc6d1dc4 dc6d1da8
[ 602.215764] 1da0: c0595990 c05953d4 dc6d1ddc dc6d1f54 00000000 00000000 dc6d1e2c dc6d1dc8
[ 602.223977] 1dc0: c05cc040 c0595960 dc6d1e0c dc6d1dd8 c02d373c 00000000 dc6d1e50 dc6d1de4
[ 602.232190] 1de0: c0588320 dc6d1e50 00004000 dc6d1f4c dc6d1e4c 00000001 be98a600 00000051
[ 602.240403] 1e00: dc6d1e44 c05cbffc c058671c db91da80 be98a608 dc6d1e90 be98a62c 00000000
[ 602.248616] 1e20: dc6d1e44 dc6d1e30 c0586734 c05cc008 dc6d1f4c c058671c dc6d1f34 dc6d1e48
[ 602.256829] 1e40: c0588620 c0586728 00000000 be98a644 be98a6c4 00002000 c0789140 db94adf8
[ 602.265042] 1e60: dc6d0000 dbb59880 dc6d1e8c dc6d1e78 00000000 db91da80 dc6d1ea4 dc6d1e88
[ 602.273255] 1e80: c0586f04 c05952bc d9daa58c dc6d1ef0 00000000 dc6d1f58 dc6d1ee4 dc6d1ea8
[ 602.281468] 1ea0: c014b6a4 c0586e74 00080040 be98c618 00000000 00000019 dc6d1edc c014b620
[ 602.289681] 1ec0: d3156c00 d3156c1c 00000000 dc6d1f58 00000000 d3156c00 dc6d1f24 dc6d1ee8
[ 602.297894] 1ee0: c014c15c c07080b8 dc6d1f14 00000001 dc6d1ef0 dc6d1ef0 dc6d1f5c dc6d1f60
[ 602.306107] 1f00: dc6d1f1c dc6d1f10 c012519c c0125118 be98a608 00000000 db91da80 00000129
[ 602.314320] 1f20: c0010884 dc6d0000 dc6d1f94 dc6d1f38 c05894ec c058858c 00000000 dc6d1f48
[ 602.322533] 1f40: c007bacc 00000000 fffffff7 dc6d1e90 00000000 00000000 00000000 00002000
[ 602.330745] 1f60: dc6d1e50 00000001 be98a62c 00000018 00000000 00000000 00000008 00000000
[ 602.338958] 1f80: be98a600 be98a644 dc6d1fa4 dc6d1f98 c0589528 c05894b4 00000000 dc6d1fa8
[ 602.347171] 1fa0: c00106c0 c0589524 00000000 be98a600 00000003 be98a608 00000000 00000080
[ 602.355384] 1fc0: 00000000 be98a600 be98a644 00000129 7f5e705c be98a6c4 7f5ed6d0 be98a608
[ 602.363596] 1fe0: 00000000 be98a594 7f5cd085 b6df79d8 600f0030 00000003 00000000 00000000
[ 602.371802] Backtrace:
[ 602.374267] [<c05953c8>] (__skb_recv_datagram) from [<c0595990>] (skb_recv_datagram+0x3c/0x44)
[ 602.382912] r10:db91da80 r9:00002000 r8:dc6d1e90 r7:00000000 r6:dc6d1f4c r5:c058671c
[ 602.390796] r4:dc462c00
[ 602.393348] [<c0595954>] (skb_recv_datagram) from [<c05cc040>] (netlink_recvmsg+0x44/0x320)
[ 602.401749] [<c05cbffc>] (netlink_recvmsg) from [<c0586734>] (sock_recvmsg+0x18/0x1c)
[ 602.409606] r10:00000000 r9:be98a62c r8:dc6d1e90 r7:be98a608 r6:db91da80 r5:c058671c
[ 602.417490] r4:c05cbffc
[ 602.420041] [<c058671c>] (sock_recvmsg) from [<c0588620>] (___sys_recvmsg+0xa0/0x178)
[ 602.427899] r5:c058671c r4:dc6d1f4c
[ 602.431500] [<c0588580>] (___sys_recvmsg) from [<c05894ec>] (__sys_recvmsg+0x44/0x70)
[ 602.439357] r9:dc6d0000 r8:c0010884 r7:00000129 r6:db91da80 r5:00000000 r4:be98a608
[ 602.447162] [<c05894a8>] (__sys_recvmsg) from [<c0589528>] (SyS_recvmsg+0x10/0x14)
[ 602.454757] r6:be98a644 r5:be98a600 r4:00000000
[ 602.459417] [<c0589518>] (SyS_recvmsg) from [<c00106c0>] (ret_fast_syscall+0x0/0x3c)
[ 602.467195] Code: e5863084 e894000c e5841000 e5841004 (e5823004)
[ 602.473314] ---[ end trace 9a2d27fd300858a4 ]---
[ 602.477952] note: systemd-udevd[4149] exited with preempt_count 1
[ 602.671005] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[ 602.679159] pgd = d31ac000
[ 602.681875] [00000004] *pgd=00000000
[ 602.685473] Internal error: Oops: 805 [#4] PREEMPT ARM
[ 602.690631] Modules linked in: wl18xx(O) wlcore(O) rpmsg_pru mac80211(O) virtio_rpmsg_bus cfg80211(O) musb_dsps musb_hdrc udc_core usbcore ti_am335x_adc kfifo_buf pru_rproc pruss_intc md5 sha1_genericc
[ 602.728537] CPU: 0 PID: 4154 Comm: systemd-udevd Tainted: G D O 4.4.41+ #1
[ 602.736398] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 602.742514] task: d9ca4000 ti: dc6d0000 task.ti: dc6d0000
[ 602.747945] PC is at __skb_recv_datagram+0x404/0x58c
[ 602.752929] LR is at skb_recv_datagram+0x3c/0x44
[ 602.757563] pc : [<c05957cc>] lr : [<c0595990>] psr: 600f0093
[ 602.757563] sp : dc6d1d48 ip : dc6d1da8 fp : dc6d1da4
[ 602.769087] r10: dc6d1db4 r9 : c059539c r8 : 00000000
[ 602.774330] r7 : dc6d0000 r6 : dc462c00 r5 : 600f0013 r4 : d3157e40
[ 602.780880] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 600f0013
[ 602.787434] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 602.794684] Control: 10c5387d Table: 931ac019 DAC: 00000051
[ 602.800450] Process systemd-udevd (pid: 4154, stack limit = 0xdc6d0208)
[ 602.807089] Stack: (0xdc6d1d48 to 0xdc6d2000)
[ 602.811464] 1d40: c005f1e8 c005e98c 000000c3 7fffffff 00000000 00000000
[ 602.819677] 1d60: dc422240 00000001 dc6d1d8c dc6d1d78 c058b404 c0074bd8 dc422240 dc462c00
[ 602.827890] 1d80: c058671c dc6d1f4c 00000000 dc6d1e90 00002000 db91da80 dc6d1dc4 dc6d1da8
[ 602.836103] 1da0: c0595990 c05953d4 dc6d1ddc dc6d1f54 00000000 00000000 dc6d1e2c dc6d1dc8
[ 602.844316] 1dc0: c05cc040 c0595960 dc6d1e0c dc6d1dd8 c02d373c 00000000 dc6d1e50 dc6d1de4
[ 602.852528] 1de0: c0588320 dc6d1e50 00004000 dc6d1f4c dc6d1e4c 00000001 be879600 00000051
[ 602.860741] 1e00: dc6d1e44 c05cbffc c058671c db91da80 be879608 dc6d1e90 be87962c 00000000
[ 602.868954] 1e20: dc6d1e44 dc6d1e30 c0586734 c05cc008 dc6d1f4c c058671c dc6d1f34 dc6d1e48
[ 602.877167] 1e40: c0588620 c0586728 00000000 be879644 be8796c4 00002000 c0789140 db94eaf8
[ 602.885380] 1e60: dc6d0000 dbb76dd0 dc6d1e8c dc6d1e78 00000000 db91da80 dc6d1ea4 dc6d1e88
[ 602.893593] 1e80: c0586f04 c05952bc d308788c dc6d1ef0 00000000 dc6d1f58 dc6d1ee4 dc6d1ea8
[ 602.901806] 1ea0: c014b6a4 c0586e74 00080040 be87b618 00000000 00000019 dc6d1edc c014b620
[ 602.910018] 1ec0: d302c100 d302c11c 00000000 dc6d1f58 00000000 d302c100 dc6d1f24 dc6d1ee8
[ 602.918231] 1ee0: c014c15c c07080b8 dc6d1f14 00000001 dc6d1ef0 dc6d1ef0 dc6d1f5c dc6d1f60
[ 602.926444] 1f00: dc6d1f1c dc6d1f10 c012519c c0125118 be879608 00000000 db91da80 00000129
[ 602.934657] 1f20: c0010884 dc6d0000 dc6d1f94 dc6d1f38 c05894ec c058858c 00000000 dc6d1f48
[ 602.942870] 1f40: c007bacc 00000000 fffffff7 dc6d1e90 00000000 00000000 00000000 00002000
[ 602.951083] 1f60: dc6d1e50 00000001 be87962c 00000018 00000000 00000000 00000008 00000000
[ 602.959296] 1f80: be879600 be879644 dc6d1fa4 dc6d1f98 c0589528 c05894b4 00000000 dc6d1fa8
[ 602.967508] 1fa0: c00106c0 c0589524 00000000 be879600 00000003 be879608 00000000 00000080
[ 602.975721] 1fc0: 00000000 be879600 be879644 00000129 7f5c805c be8796c4 7f5ce6d0 be879608
[ 602.983934] 1fe0: 00000000 be879594 7f5ae085 b6e0c9d8 600f0030 00000003 00000000 00000000
[ 602.992140] Backtrace:
[ 602.994605] [<c05953c8>] (__skb_recv_datagram) from [<c0595990>] (skb_recv_datagram+0x3c/0x44)
[ 603.003249] r10:db91da80 r9:00002000 r8:dc6d1e90 r7:00000000 r6:dc6d1f4c r5:c058671c
[ 603.011137] r4:dc462c00
[ 603.013687] [<c0595954>] (skb_recv_datagram) from [<c05cc040>] (netlink_recvmsg+0x44/0x320)
[ 603.022086] [<c05cbffc>] (netlink_recvmsg) from [<c0586734>] (sock_recvmsg+0x18/0x1c)
[ 603.029944] r10:00000000 r9:be87962c r8:dc6d1e90 r7:be879608 r6:db91da80 r5:c058671c
[ 603.037829] r4:c05cbffc
[ 603.040381] [<c058671c>] (sock_recvmsg) from [<c0588620>] (___sys_recvmsg+0xa0/0x178)
[ 603.048238] r5:c058671c r4:dc6d1f4c
[ 603.051840] [<c0588580>] (___sys_recvmsg) from [<c05894ec>] (__sys_recvmsg+0x44/0x70)
[ 603.059697] r9:dc6d0000 r8:c0010884 r7:00000129 r6:db91da80 r5:00000000 r4:be879608
[ 603.067503] [<c05894a8>] (__sys_recvmsg) from [<c0589528>] (SyS_recvmsg+0x10/0x14)
[ 603.075099] r6:be879644 r5:be879600 r4:00000000
[ 603.079760] [<c0589518>] (SyS_recvmsg) from [<c00106c0>] (ret_fast_syscall+0x0/0x3c)
[ 603.087537] Code: e5863084 e894000c e5841000 e5841004 (e5823004)
[ 603.093668] ---[ end trace 9a2d27fd300858a5 ]---
[ 603.098307] note: systemd-udevd[4154] exited with preempt_count 1
[ 603.327566] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[ 603.335721] pgd = dc730000
[ 603.338437] [00000004] *pgd=00000000
[ 603.342037] Internal error: Oops: 805 [#5] PREEMPT ARM
[ 603.347195] Modules linked in: wl18xx(O) wlcore(O) rpmsg_pru mac80211(O) virtio_rpmsg_bus cfg80211(O) musb_dsps musb_hdrc udc_core usbcore ti_am335x_adc kfifo_buf pru_rproc pruss_intc md5 sha1_genericc
[ 603.385102] CPU: 0 PID: 4159 Comm: systemd-udevd Tainted: G D O 4.4.41+ #1
[ 603.392962] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 603.399078] task: d9ffac00 ti: dc6d0000 task.ti: dc6d0000
[ 603.404509] PC is at __skb_recv_datagram+0x404/0x58c
[ 603.409493] LR is at skb_recv_datagram+0x3c/0x44
[ 603.414127] pc : [<c05957cc>] lr : [<c0595990>] psr: 600f0093
[ 603.414127] sp : dc6d1d48 ip : dc6d1da8 fp : dc6d1da4
[ 603.425651] r10: dc6d1db4 r9 : c059539c r8 : 00000000
[ 603.430894] r7 : dc6d0000 r6 : dc462c00 r5 : 600f0013 r4 : d3157e40
[ 603.437445] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 600f0013
[ 603.444000] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 603.451249] Control: 10c5387d Table: 9c730019 DAC: 00000051
[ 603.457015] Process systemd-udevd (pid: 4159, stack limit = 0xdc6d0208)
[ 603.463655] Stack: (0xdc6d1d48 to 0xdc6d2000)
[ 603.468030] 1d40: c005f1e8 c005e98c 000000c3 7fffffff 00000000 00000000
[ 603.476244] 1d60: dc422240 00000001 dc6d1d8c dc6d1d78 c058b404 c0074bd8 dc422240 dc462c00
[ 603.484456] 1d80: c058671c dc6d1f4c 00000000 dc6d1e90 00002000 db91da80 dc6d1dc4 dc6d1da8
[ 603.492670] 1da0: c0595990 c05953d4 dc6d1ddc dc6d1f54 00000000 00000000 dc6d1e2c dc6d1dc8
[ 603.500882] 1dc0: c05cc040 c0595960 dc6d1e0c dc6d1dd8 c02d373c 00000000 dc6d1e50 dc6d1de4
[ 603.509095] 1de0: c0588320 dc6d1e50 00004000 dc6d1f4c dc6d1e4c 00000001 be99c600 00000051
[ 603.517308] 1e00: dc6d1e44 c05cbffc c058671c db91da80 be99c608 dc6d1e90 be99c62c 00000000
[ 603.525521] 1e20: dc6d1e44 dc6d1e30 c0586734 c05cc008 dc6d1f4c c058671c dc6d1f34 dc6d1e48
[ 603.533733] 1e40: c0588620 c0586728 00000000 be99c644 be99c6c4 00002000 c0789140 db94a1f8
[ 603.541946] 1e60: dc6d0000 ce044770 dc6d1e8c dc6d1e78 00000000 db91da80 dc6d1ea4 dc6d1e88
[ 603.550159] 1e80: c0586f04 c05952bc dc60f30c dc6d1ef0 00000000 dc6d1f58 dc6d1ee4 dc6d1ea8
[ 603.558372] 1ea0: c014b6a4 c0586e74 00080040 be99e618 00000000 00000019 dc6d1edc c014b620
[ 603.566585] 1ec0: dc60f100 dc60f11c 00000000 dc6d1f58 00000000 dc60f100 dc6d1f24 dc6d1ee8
[ 603.574798] 1ee0: c014c15c c07080b8 dc6d1f14 00000001 dc6d1ef0 dc6d1ef0 dc6d1f5c dc6d1f60
[ 603.583011] 1f00: dc6d1f1c dc6d1f10 c012519c c0125118 be99c608 00000000 db91da80 00000129
[ 603.591224] 1f20: c0010884 dc6d0000 dc6d1f94 dc6d1f38 c05894ec c058858c 00000000 dc6d1f48
[ 603.599436] 1f40: c007bacc 00000000 fffffff7 dc6d1e90 00000000 00000000 00000000 00002000
[ 603.607649] 1f60: dc6d1e50 00000001 be99c62c 00000018 00000000 00000000 00000008 00000000
[ 603.615861] 1f80: be99c600 be99c644 dc6d1fa4 dc6d1f98 c0589528 c05894b4 00000000 dc6d1fa8
[ 603.624074] 1fa0: c00106c0 c0589524 00000000 be99c600 00000003 be99c608 00000000 00000080
[ 603.632286] 1fc0: 00000000 be99c600 be99c644 00000129 7f5b805c be99c6c4 7f5be6d0 be99c608
[ 603.640499] 1fe0: 00000000 be99c594 7f59e085 b6e9d9d8 600f0030 00000003 00000000 00000000
[ 603.648705] Backtrace:
[ 603.651170] [<c05953c8>] (__skb_recv_datagram) from [<c0595990>] (skb_recv_datagram+0x3c/0x44)
[ 603.659814] r10:db91da80 r9:00002000 r8:dc6d1e90 r7:00000000 r6:dc6d1f4c r5:c058671c
[ 603.667698] r4:dc462c00
[ 603.670248] [<c0595954>] (skb_recv_datagram) from [<c05cc040>] (netlink_recvmsg+0x44/0x320)
[ 603.678649] [<c05cbffc>] (netlink_recvmsg) from [<c0586734>] (sock_recvmsg+0x18/0x1c)
[ 603.686507] r10:00000000 r9:be99c62c r8:dc6d1e90 r7:be99c608 r6:db91da80 r5:c058671c
[ 603.694394] r4:c05cbffc
[ 603.696944] [<c058671c>] (sock_recvmsg) from [<c0588620>] (___sys_recvmsg+0xa0/0x178)
[ 603.704803] r5:c058671c r4:dc6d1f4c
[ 603.708405] [<c0588580>] (___sys_recvmsg) from [<c05894ec>] (__sys_recvmsg+0x44/0x70)
[ 603.716264] r9:dc6d0000 r8:c0010884 r7:00000129 r6:db91da80 r5:00000000 r4:be99c608
[ 603.724067] [<c05894a8>] (__sys_recvmsg) from [<c0589528>] (SyS_recvmsg+0x10/0x14)
[ 603.731663] r6:be99c644 r5:be99c600 r4:00000000
[ 603.736322] [<c0589518>] (SyS_recvmsg) from [<c00106c0>] (ret_fast_syscall+0x0/0x3c)
[ 603.744098] Code: e5863084 e894000c e5841000 e5841004 (e5823004)
[ 603.750218] ---[ end trace 9a2d27fd300858a6 ]---
[ 603.754855] note: systemd-udevd[4159] exited with preempt_count 1
[ 603.978514] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[ 603.986667] pgd = d30f8000
[ 603.989383] [00000004] *pgd=00000000
[ 603.992982] Internal error: Oops: 805 [#6] PREEMPT ARM
[ 603.998141] Modules linked in: wl18xx(O) wlcore(O) rpmsg_pru mac80211(O) virtio_rpmsg_bus cfg80211(O) musb_dsps musb_hdrc udc_core usbcore ti_am335x_adc kfifo_buf pru_rproc pruss_intc md5 sha1_genericc
[ 604.036050] CPU: 0 PID: 4164 Comm: systemd-udevd Tainted: G D O 4.4.41+ #1
[ 604.043911] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 604.050027] task: dc5eb700 ti: dc6d0000 task.ti: dc6d0000
[ 604.055458] PC is at __skb_recv_datagram+0x404/0x58c
[ 604.060442] LR is at skb_recv_datagram+0x3c/0x44
[ 604.065077] pc : [<c05957cc>] lr : [<c0595990>] psr: 600f0093
[ 604.065077] sp : dc6d1d48 ip : dc6d1da8 fp : dc6d1da4
[ 604.076600] r10: dc6d1db4 r9 : c059539c r8 : 00000000
[ 604.081843] r7 : dc6d0000 r6 : dc462c00 r5 : 600f0013 r4 : d3157e40
[ 604.088395] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 600f0013
[ 604.094949] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 604.102198] Control: 10c5387d Table: 930f8019 DAC: 00000051
[ 604.107964] Process systemd-udevd (pid: 4164, stack limit = 0xdc6d0208)
[ 604.114604] Stack: (0xdc6d1d48 to 0xdc6d2000)
[ 604.118980] 1d40: c005f1e8 c005e98c 000000c3 7fffffff 00000000 00000000
[ 604.127194] 1d60: dc422240 00000001 dc6d1d8c dc6d1d78 c058b404 c0074bd8 dc422240 dc462c00
[ 604.135407] 1d80: c058671c dc6d1f4c 00000000 dc6d1e90 00002000 db91da80 dc6d1dc4 dc6d1da8
[ 604.143620] 1da0: c0595990 c05953d4 dc6d1ddc dc6d1f54 00000000 00000000 dc6d1e2c dc6d1dc8
[ 604.151833] 1dc0: c05cc040 c0595960 dc6d1e0c dc6d1dd8 c02d373c 00000000 dc6d1e50 dc6d1de4
[ 604.160046] 1de0: c0588320 dc6d1e50 00004000 dc6d1f4c dc6d1e4c 00000001 beaea600 00000051
[ 604.168258] 1e00: dc6d1e44 c05cbffc c058671c db91da80 beaea608 dc6d1e90 beaea62c 00000000
[ 604.176471] 1e20: dc6d1e44 dc6d1e30 c0586734 c05cc008 dc6d1f4c c058671c dc6d1f34 dc6d1e48
[ 604.184684] 1e40: c0588620 c0586728 00000000 beaea644 beaea6c4 00002000 c0789140 db964c78
[ 604.192897] 1e60: dc6d0000 dbdf55d8 dc6d1e8c dc6d1e78 00000000 db91da80 dc6d1ea4 dc6d1e88
[ 604.201110] 1e80: c0586f04 c05952bc dc75db0c dc6d1ef0 00000000 dc6d1f58 dc6d1ee4 dc6d1ea8
[ 604.209322] 1ea0: c014b6a4 c0586e74 00080040 beaec618 00000000 00000019 dc6d1edc c014b620
[ 604.217535] 1ec0: dc75e780 dc75e79c 00000000 dc6d1f58 00000000 dc75e780 dc6d1f24 dc6d1ee8
[ 604.225748] 1ee0: c014c15c c07080b8 dc6d1f14 00000001 dc6d1ef0 dc6d1ef0 dc6d1f5c dc6d1f60
[ 604.233962] 1f00: dc6d1f1c dc6d1f10 c012519c c0125118 beaea608 00000000 db91da80 00000129
[ 604.242175] 1f20: c0010884 dc6d0000 dc6d1f94 dc6d1f38 c05894ec c058858c 00000000 dc6d1f48
[ 604.250387] 1f40: c007bacc 00000000 fffffff7 dc6d1e90 00000000 00000000 00000000 00002000
[ 604.258600] 1f60: dc6d1e50 00000001 beaea62c 00000018 00000000 00000000 00000008 00000000
[ 604.266813] 1f80: beaea600 beaea644 dc6d1fa4 dc6d1f98 c0589528 c05894b4 00000000 dc6d1fa8
[ 604.275026] 1fa0: c00106c0 c0589524 00000000 beaea600 00000003 beaea608 00000000 00000080
[ 604.283239] 1fc0: 00000000 beaea600 beaea644 00000129 7f67905c beaea6c4 7f67f6d0 beaea608
[ 604.291452] 1fe0: 00000000 beaea594 7f65f085 b6eaa9d8 600f0030 00000003 00000000 00000000
[ 604.299658] Backtrace:
[ 604.302123] [<c05953c8>] (__skb_recv_datagram) from [<c0595990>] (skb_recv_datagram+0x3c/0x44)
[ 604.310767] r10:db91da80 r9:00002000 r8:dc6d1e90 r7:00000000 r6:dc6d1f4c r5:c058671c
[ 604.318651] r4:dc462c00
[ 604.321201] [<c0595954>] (skb_recv_datagram) from [<c05cc040>] (netlink_recvmsg+0x44/0x320)
[ 604.329601] [<c05cbffc>] (netlink_recvmsg) from [<c0586734>] (sock_recvmsg+0x18/0x1c)
[ 604.337461] r10:00000000 r9:beaea62c r8:dc6d1e90 r7:beaea608 r6:db91da80 r5:c058671c
[ 604.345346] r4:c05cbffc
[ 604.347897] [<c058671c>] (sock_recvmsg) from [<c0588620>] (___sys_recvmsg+0xa0/0x178)
[ 604.355755] r5:c058671c r4:dc6d1f4c
[ 604.359356] [<c0588580>] (___sys_recvmsg) from [<c05894ec>] (__sys_recvmsg+0x44/0x70)
[ 604.367214] r9:dc6d0000 r8:c0010884 r7:00000129 r6:db91da80 r5:00000000 r4:beaea608
[ 604.375016] [<c05894a8>] (__sys_recvmsg) from [<c0589528>] (SyS_recvmsg+0x10/0x14)
[ 604.382612] r6:beaea644 r5:beaea600 r4:00000000
[ 604.387274] [<c0589518>] (SyS_recvmsg) from [<c00106c0>] (ret_fast_syscall+0x0/0x3c)
[ 604.395051] Code: e5863084 e894000c e5841000 e5841004 (e5823004)
[ 604.401172] ---[ end trace 9a2d27fd300858a7 ]---
[ 604.405809] note: systemd-udevd[4164] exited with preempt_count 1
[ 604.511545] Unable to handle kernel NULL pointer dereference at virtual address 00000004
[ 604.519697] pgd = dc424000
[ 604.522413] [00000004] *pgd=00000000
[ 604.526012] Internal error: Oops: 805 [#7] PREEMPT ARM
[ 604.531169] Modules linked in: wl18xx(O) wlcore(O) rpmsg_pru mac80211(O) virtio_rpmsg_bus cfg80211(O) musb_dsps musb_hdrc udc_core usbcore ti_am335x_adc kfifo_buf pru_rproc pruss_intc md5 sha1_genericc
[ 604.569077] CPU: 0 PID: 1 Comm: systemd Tainted: G D O 4.4.41+ #1
[ 604.576153] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 604.582268] task: dc05c000 ti: dc056000 task.ti: dc056000
[ 604.587704] PC is at skb_dequeue+0x5c/0xa8
[ 604.591817] LR is at skb_queue_purge+0x20/0x2c
[ 604.596277] pc : [<c05904a4>] lr : [<c0591be4>] psr: a0030193
[ 604.596277] sp : dc057e08 ip : 60030113 fp : dc057e1c
[ 604.607800] r10: dc4f2f00 r9 : dc056000 r8 : 0000000a
[ 604.613044] r7 : 00000000 r6 : c09ec854 r5 : c09ec3b0 r4 : d3157e40
[ 604.619596] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : dc462c7c
[ 604.626149] Flags: NzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none
[ 604.633399] Control: 10c5387d Table: 9c424019 DAC: 00000051
[ 604.639165] Process systemd (pid: 1, stack limit = 0xdc056208)
[ 604.645020] Stack: (0xdc057e08 to 0xdc058000)
[ 604.649396] 7e00: dc462c7c c09ec3b0 dc057e34 dc057e20 c0591be4 c0590454
[ 604.657609] 7e20: dc462c00 c09ec3b0 dc057e4c dc057e38 c05cae90 c0591bd0 dc462c00 c09ec3b0
[ 604.665822] 7e40: dc057e64 dc057e50 c058cdfc c05cae54 dc462c00 c09ec3b0 dc057e7c dc057e68
[ 604.674035] 7e60: c058cf5c c058cde8 00000001 c09ec3b0 dc057e8c dc057e80 c058cff8 c058cf18
[ 604.682248] 7e80: dc057e9c dc057e90 c05cb524 c058cfd0 dc057ef4 dc057ea0 c00787e4 c05cb4a0
[ 604.690461] 7ea0: 60030113 00000000 dc057ef4 c08bef40 c0a2e6db c09ec3b0 c09ec834 d30b9d80
[ 604.698674] 7ec0: c09ec818 ffffe000 00015200 00000000 00000009 c0a42ca4 dc056000 00000100
[ 604.706887] 7ee0: c0a42c88 40000007 dc057f54 dc057ef8 c0036e7c c0078414 c08be3a4 c08be37c
[ 604.715100] 7f00: c03945bc 00404100 c09ed300 000076f4 0000000a c070d72c ffffe000 c0a42c40
[ 604.723313] 7f20: c09eb720 c0a42c80 dc004c00 c0a053f8 00000010 00000000 00000000 dc006000
[ 604.731525] 7f40: 7f7f0218 7f6f9990 dc057f6c dc057f58 c00372c4 c0036d78 c0a053f8 00000010
[ 604.739738] 7f60: dc057f94 dc057f70 c006d44c c00371e4 c0a74180 60030030 ffffffff 10c5387d
[ 604.747951] 7f80: 10c53c7d 7f7f0218 dc057fac dc057f98 c0009468 c006d3f8 7f690ad6 60030030
[ 604.756164] 7fa0: 00000000 dc057fb0 c00151b4 c0009438 0000001e 7f7c78a0 00000010 ffff0000
[ 604.764377] 7fc0: 7f7c7880 bee77168 b6ffdce8 7f7f0218 7f7c78a8 7f7f0218 7f6f9990 00000010
[ 604.772590] 7fe0: ffffffff bee77148 7f690ad7 7f690ad6 60030030 ffffffff fffb0000 beff4210
[ 604.780796] Backtrace:
[ 604.783262] [<c0590448>] (skb_dequeue) from [<c0591be4>] (skb_queue_purge+0x20/0x2c)
[ 604.791034] r5:c09ec3b0 r4:dc462c7c
[ 604.794647] [<c0591bc4>] (skb_queue_purge) from [<c05cae90>] (netlink_sock_destruct+0x48/0xd0)
[ 604.803290] r5:c09ec3b0 r4:dc462c00
[ 604.806892] [<c05cae48>] (netlink_sock_destruct) from [<c058cdfc>] (sk_destruct+0x20/0x130)
[ 604.815274] r5:c09ec3b0 r4:dc462c00
[ 604.818876] [<c058cddc>] (sk_destruct) from [<c058cf5c>] (__sk_free+0x50/0xb8)
[ 604.826124] r5:c09ec3b0 r4:dc462c00
[ 604.829723] [<c058cf0c>] (__sk_free) from [<c058cff8>] (sk_free+0x34/0x38)
[ 604.836621] r5:c09ec3b0 r4:00000001
[ 604.840220] [<c058cfc4>] (sk_free) from [<c05cb524>] (deferred_put_nlk_sk+0x90/0x94)
[ 604.848004] [<c05cb494>] (deferred_put_nlk_sk) from [<c00787e4>] (rcu_process_callbacks+0x3dc/0x518)
[ 604.857185] [<c0078408>] (rcu_process_callbacks) from [<c0036e7c>] (__do_softirq+0x110/0x258)
[ 604.865740] r10:40000007 r9:c0a42c88 r8:00000100 r7:dc056000 r6:c0a42ca4 r5:00000009
[ 604.873625] r4:00000000
[ 604.876174] [<c0036d6c>] (__do_softirq) from [<c00372c4>] (irq_exit+0xec/0x120)
[ 604.883508] r10:7f6f9990 r9:7f7f0218 r8:dc006000 r7:00000000 r6:00000000 r5:00000010
[ 604.891392] r4:c0a053f8
[ 604.893945] [<c00371d8>] (irq_exit) from [<c006d44c>] (__handle_domain_irq+0x60/0xb0)
[ 604.901803] r5:00000010 r4:c0a053f8
[ 604.905404] [<c006d3ec>] (__handle_domain_irq) from [<c0009468>] (omap_intc_handle_irq+0x3c/0x98)
[ 604.914309] r9:7f7f0218 r8:10c53c7d r7:10c5387d r6:ffffffff r5:60030030 r4:c0a74180
[ 604.922113] [<c000942c>] (omap_intc_handle_irq) from [<c00151b4>] (__irq_usr+0x54/0x80)
[ 604.930146] Exception stack(0xdc057fb0 to 0xdc057ff8)
[ 604.935217] 7fa0: 0000001e 7f7c78a0 00000010 ffff0000
[ 604.943430] 7fc0: 7f7c7880 bee77168 b6ffdce8 7f7f0218 7f7c78a8 7f7f0218 7f6f9990 00000010
[ 604.951642] 7fe0: ffffffff bee77148 7f690ad7 7f690ad6 60030030 ffffffff
[ 604.958279] r5:60030030 r4:7f690ad6
[ 604.961881] Code: e5803008 e894000c e5841000 e5841004 (e5823004)
[ 604.968001] ---[ end trace 9a2d27fd300858a8 ]---
[ 604.972635] Kernel panic - not syncing: Fatal exception in interrupt
[ 604.979016] ---[ end Kernel panic - not syncing: Fatal exception in interrupt
thanks,
Jacob