Warning: Permanently added '10.128.1.67' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 253.025731][ T4323] loop3: detected capacity change from 0 to 32768 [ 253.083712][ T4323] find_entry called with index = 0 [ 253.085240][ T4323] read_mapping_page failed! [ 253.086390][ T4323] ERROR: (device loop3): txAbort: [ 253.086390][ T4323] [ 253.212091][ T4322] loop0: detected capacity change from 0 to 32768 [ 253.230811][ T4326] loop1: detected capacity change from 0 to 32768 [ 253.243323][ T4324] loop2: detected capacity change from 0 to 32768 [ 253.245097][ T4322] find_entry called with index = 0 [ 253.246246][ T4322] read_mapping_page failed! [ 253.247123][ T4322] ERROR: (device loop0): txAbort: [ 253.247123][ T4322] [ 253.256970][ T4324] find_entry called with index = 0 [ 253.258305][ T4324] read_mapping_page failed! [ 253.260087][ T4324] ERROR: (device loop2): txAbort: [ 253.260087][ T4324] [ 253.271947][ T4326] find_entry called with index = 0 [ 253.273776][ T4326] read_mapping_page failed! [ 253.274760][ T4326] ERROR: (device loop1): txAbort: [ 253.274760][ T4326] [ 253.276519][ T4327] loop4: detected capacity change from 0 to 32768 [ 253.293440][ T4327] find_entry called with index = 0 [ 253.294627][ T4327] read_mapping_page failed! [ 253.295540][ T4327] ERROR: (device loop4): txAbort: [ 253.295540][ T4327] [ 307.113245][ T4320] jfs_flush_journal: synclist not empty [ 307.114591][ T4320] metapage: 00000000ba016299: 00001000 00000000 00003a48 00000000 [ 307.116204][ T4320] metapage: 0000000055e64f06: de906228 ffff0000 de906228 ffff0000 [ 307.117676][ T4320] metapage: 00000000730259fa: 00000004 00000000 00000000 00000000 [ 307.119386][ T4320] metapage: 00000000d0b1bcab: daf75000 ffff0000 00000024 00000000 [ 307.121041][ T4320] metapage: 000000004bf545dd: 00000000 dead4ead ffffffff 00000000 [ 307.122738][ T4320] metapage: 000000001fdc9ac4: ffffffff ffffffff 1cdeee00 ffff8000 [ 307.124562][ T4320] metapage: 00000000751dc06c: 1876e5c0 ffff8000 00000000 00000000 [ 307.126197][ T4320] metapage: 0000000029edf048: 12802160 ffff8000 00000200 00000000 [ 307.127879][ T4320] metapage: 00000000b527ce19: d1080e10 ffff0000 d1080e10 ffff0000 [ 307.129369][ T4320] metapage: 00000000216ff57f: 036bdd40 fffffc00 d286e000 ffff0000 [ 307.130952][ T4320] metapage: 000000002938c1c4: 00001000 00003b98 00000001 00000000 [ 307.132448][ T4320] metapage: 0000000076b04b89: de906000 ffff0000 [ 307.133709][ T4320] page: 000000004379a942: 05ffd40000002056 fffffc000343a748 [ 307.135138][ T4320] page: 00000000448c33e9: fffffc0003506448 ffff0000c0680658 [ 307.136695][ T4320] page: 0000000089adca78: 0000000000000024 ffff0000d1080d90 [ 307.138118][ T4320] page: 00000000d83c0f69: 00000002ffffffff ffff0000c0940000 [ 307.283241][ T4319] jfs_flush_journal: synclist not empty [ 307.283241][ T4317] jfs_flush_journal: synclist not empty [ 307.284443][ T4319] metapage: 000000007a338c09: 00001000 00000000 00003a48 00000000 [ 307.285581][ T4317] metapage: 000000005d1b764e: 00001000 00000000 00003a48 00000000 [ 307.287129][ T4319] metapage: 0000000028a1cef7: d4b18228 ffff0000 d4b18228 ffff0000 [ 307.288783][ T4317] metapage: 00000000cf0191b9: d60d0a28 ffff0000 d60d0a28 ffff0000 [ 307.290432][ T4319] metapage: 00000000a37634c8: 00000004 00000000 00000000 00000000 [ 307.292199][ T4317] metapage: 00000000bcef3960: 00000004 00000000 00000000 00000000 [ 307.293892][ T4319] metapage: 00000000cf03bbd3: d3fe7000 ffff0000 00000024 00000000 [ 307.297339][ T4317] metapage: 00000000ad4b5d26: cc938000 ffff0000 00000024 00000000 [ 307.297870][ T4319] metapage: 0000000089382d5a: 00000000 dead4ead ffffffff 00000000 [ 307.299052][ T4317] metapage: 000000007a050d5f: 00000000 dead4ead ffffffff 00000000 [ 307.300700][ T4319] metapage: 0000000085240891: ffffffff ffffffff 1cdeee00 ffff8000 [ 307.302322][ T4317] metapage: 0000000054fa2298: ffffffff ffffffff 1cdeee00 ffff8000 [ 307.304098][ T4321] jfs_flush_journal: synclist not empty [ 307.305967][ T4318] jfs_flush_journal: synclist not empty [ 307.307000][ T4321] metapage: 000000001d5b0db4: 00001000 00000000 00003a48 00000000 [ 307.307749][ T4318] metapage: 00000000a5656132: 00001000 00000000 00003a48 00000000 [ 307.309495][ T4321] metapage: 00000000a30a7c72: d4b19a28 ffff0000 d4b19a28 ffff0000 [ 307.311009][ T4318] metapage: 0000000070900d1b: d9bd9a28 ffff0000 d9bd9a28 ffff0000 [ 307.312560][ T4321] metapage: 00000000bd442ef2: 00000004 00000000 00000000 00000000 [ 307.314563][ T4317] metapage: 000000009a344199: 1876e5c0 ffff8000 00000000 00000000 [ 307.316356][ T4319] metapage: 00000000b8be100a: 1876e5c0 ffff8000 00000000 00000000 [ 307.317737][ T4317] metapage: 00000000d9868e8c: 12802160 ffff8000 00000200 00000000 [ 307.319492][ T4319] metapage: 0000000055265662: 12802160 ffff8000 00000200 00000000 [ 307.321031][ T4317] metapage: 00000000bef91dd1: d297ae10 ffff0000 d297ae10 ffff0000 [ 307.323055][ T4319] metapage: 0000000075cb9a8e: cff03f08 ffff0000 cff03f08 ffff0000 [ 307.325066][ T4318] metapage: 000000005785f96f: 00000004 00000000 00000000 00000000 [ 307.326580][ T4321] metapage: 0000000064344fb4: cad17000 ffff0000 00000024 00000000 [ 307.327799][ T4318] metapage: 00000000b495d01e: db5f8000 ffff0000 00000024 00000000 [ 307.329445][ T4321] metapage: 00000000bacb4416: 00000000 dead4ead ffffffff 00000000 [ 307.330935][ T4318] metapage: 00000000f6081994: 00000000 dead4ead ffffffff 00000000 [ 307.332672][ T4321] metapage: 000000008f88a673: ffffffff ffffffff 1cdeee00 ffff8000 [ 307.334651][ T4317] metapage: 000000005ef49940: 03324e00 fffffc00 dae22000 ffff0000 [ 307.336457][ T4319] metapage: 00000000ef5dbdb2: 034ff9c0 fffffc00 db0e2000 ffff0000 [ 307.337670][ T4317] metapage: 0000000019144f33: 00001000 00003b98 00000001 00000000 [ 307.339406][ T4319] metapage: 000000001532d4f3: 00001000 00003b98 00000001 00000000 [ 307.341146][ T4317] metapage: 00000000d0ac5bb7: d60d0800 ffff0000 [ 307.342840][ T4319] metapage: 00000000f3a66d95: d4b18000 ffff0000 [ 307.344344][ T4318] metapage: 000000000af95e0d: ffffffff ffffffff 1cdeee00 ffff8000 [ 307.345574][ T4321] metapage: 00000000c7c002f3: 1876e5c0 ffff8000 00000000 00000000 [ 307.346816][ T4318] metapage: 00000000082d3d80: 1876e5c0 ffff8000 00000000 00000000 [ 307.348518][ T4321] metapage: 00000000f4ad73d7: 12802160 ffff8000 00000200 00000000 [ 307.349990][ T4318] metapage: 0000000060ff9e5a: 12802160 ffff8000 00000200 00000000 [ 307.351709][ T4321] metapage: 00000000500767ec: c4ff4080 ffff0000 c4ff4080 ffff0000 [ 307.353564][ T4317] page: 00000000bf690c45: 05ffd40000002056 fffffc00034e2608 [ 307.355226][ T4319] page: 00000000ecc71ca2: 05ffd40000002056 fffffc00033db388 [ 307.356419][ T4317] page: 00000000538a0ffb: fffffc00061ffec8 ffff0000e4c70658 [ 307.357850][ T4319] page: 00000000e5af9042: fffffc00034a9a08 ffff0000c0685058 [ 307.359327][ T4317] page: 00000000240df59a: 0000000000000024 ffff0000d297ad90 [ 307.360930][ T4319] page: 00000000e512277b: 0000000000000024 ffff0000cff03e88 [ 307.362522][ T4317] page: 000000009944f6e1: 00000002ffffffff ffff0000c0940000 [ 307.363949][ T4321] metapage: 00000000fa9fd838: 032b45c0 fffffc00 db13a000 ffff0000 [ 307.365648][ T4318] metapage: 00000000ddb31af0: c9f97d18 ffff0000 c9f97d18 ffff0000 [ 307.367301][ T4321] metapage: 0000000016f170df: 00001000 00003b98 00000001 00000000 [ 307.368481][ T4318] metapage: 000000007b538f6f: 036d7e00 fffffc00 dace2000 ffff0000 [ 307.370095][ T4321] metapage: 00000000f37e92ef: d4b19800 ffff0000 [ 307.371582][ T4318] metapage: 00000000852bf162: 00001000 00003b98 00000001 00000000 [ 307.372817][ T4321] page: 000000007d9c23cc: 05ffd40000002056 fffffc00032b4588 [ 307.374740][ T4318] metapage: 00000000cc1b4b9b: d9bd9800 ffff0000 [ 307.376206][ T4319] page: 00000000cc558752: 00000002ffffffff ffff0000c0940000 [ 307.377141][ T4318] page: 00000000f15e4568: 05ffd40000002056 fffffc00032ebc48 [ 307.379237][ T4321] page: 000000007fa129d9: fffffc000313fd48 ffff0000e4d1a218 [ 307.381917][ T4318] page: 00000000bb3c2188: fffffc00036d7ec8 ffff0000e4c74718 [ 307.381938][ T4318] page: 000000002f33f971: 0000000000000024 ffff0000c9f97c98 [ 307.383616][ T4321] page: 000000005b9e5d10: 0000000000000024 ffff0000c4ff4000 [ 307.383634][ T4321] page: 0000000077833978: 00000002ffffffff ffff0000c0940000 [ 307.385409][ T4318] page: 00000000270ba9c8: 00000002ffffffff ffff0000c0940000 [ 361.153209][ T4320] jfs_flush_journal: synclist not empty [ 361.154401][ T4320] metapage: 00000000ba016299: 00001000 00000000 00003a48 00000000 [ 361.156011][ T4320] metapage: 0000000055e64f06: de906228 ffff0000 de906228 ffff0000 [ 361.157633][ T4320] metapage: 00000000730259fa: 00000004 00000000 00000000 00000000 [ 361.159188][ T4320] metapage: 00000000d0b1bcab: daf75000 ffff0000 00000024 00000000 [ 361.160672][ T4320] metapage: 000000004bf545dd: 00000000 dead4ead ffffffff 00000000 [ 361.162137][ T4320] metapage: 000000001fdc9ac4: ffffffff ffffffff 1cdeee00 ffff8000 [ 361.163742][ T4320] metapage: 00000000751dc06c: 1876e5c0 ffff8000 00000000 00000000 [ 361.165403][ T4320] metapage: 0000000029edf048: 12802160 ffff8000 00000200 00000000 [ 361.166961][ T4320] metapage: 00000000b527ce19: d1080e10 ffff0000 d1080e10 ffff0000 [ 361.168396][ T4320] metapage: 00000000216ff57f: 036bdd40 fffffc00 d286e000 ffff0000 [ 361.169961][ T4320] metapage: 000000002938c1c4: 00001000 00003b98 00000001 00000000 [ 361.171579][ T4320] metapage: 0000000076b04b89: de906000 ffff0000 [ 361.172892][ T4320] page: 000000004379a942: 05ffd40000002056 fffffc000343a748 [ 361.174476][ T4320] page: 00000000448c33e9: fffffc0003506448 ffff0000c0680658 [ 361.175980][ T4320] page: 0000000089adca78: 0000000000000024 ffff0000d1080d90 [ 361.177508][ T4320] page: 00000000d83c0f69: 00000002ffffffff ffff0000c0940000 executing program [ 361.390802][ T4338] loop3: detected capacity change from 0 to 32768 [ 361.396546][ T4338] find_entry called with index = 0 [ 361.397710][ T4338] read_mapping_page failed! [ 361.398772][ T4338] ERROR: (device loop3): txAbort: [ 361.398772][ T4338] [ 415.173238][ T4317] jfs_flush_journal: synclist not empty [ 415.174516][ T4317] metapage: 000000005d1b764e: 00001000 00000000 00003a48 00000000 [ 415.176112][ T4317] metapage: 00000000cf0191b9: d60d0a28 ffff0000 d60d0a28 ffff0000 [ 415.177791][ T4317] metapage: 00000000bcef3960: 00000004 00000000 00000000 00000000 [ 415.179275][ T4317] metapage: 00000000ad4b5d26: cc938000 ffff0000 00000024 00000000 [ 415.180938][ T4317] metapage: 000000007a050d5f: 00000000 dead4ead ffffffff 00000000 [ 415.182623][ T4317] metapage: 0000000054fa2298: ffffffff ffffffff 1cdeee00 ffff8000 [ 415.184409][ T4317] metapage: 000000009a344199: 1876e5c0 ffff8000 00000000 00000000 [ 415.185960][ T4317] metapage: 00000000d9868e8c: 12802160 ffff8000 00000200 00000000 [ 415.187547][ T4317] metapage: 00000000bef91dd1: d297ae10 ffff0000 d297ae10 ffff0000 [ 415.189173][ T4317] metapage: 000000005ef49940: 03324e00 fffffc00 dae22000 ffff0000 [ 415.190781][ T4317] metapage: 0000000019144f33: 00001000 00003b98 00000001 00000000 [ 415.192246][ T4317] metapage: 00000000d0ac5bb7: d60d0800 ffff0000 [ 415.193717][ T4317] page: 00000000bf690c45: 05ffd40000002056 fffffc00034e2608 [ 415.195218][ T4317] page: 00000000538a0ffb: fffffc00061ffec8 ffff0000e4c70658 [ 415.196796][ T4317] page: 00000000240df59a: 0000000000000024 ffff0000d297ad90 [ 415.198257][ T4317] page: 000000009944f6e1: 00000002ffffffff ffff0000c0940000 executing program [ 415.411201][ T4340] loop0: detected capacity change from 0 to 32768 [ 415.413246][ T4320] jfs_flush_journal: synclist not empty [ 415.414340][ T4320] metapage: 00000000a20d0891: 00001000 00000000 00003a48 00000000 [ 415.415903][ T4320] metapage: 0000000061c8fd21: db45d228 ffff0000 db45d228 ffff0000 [ 415.417450][ T4320] metapage: 000000006122bd2f: 00000004 00000000 00000000 00000000 [ 415.419124][ T4320] metapage: 00000000c09471f7: cc792000 ffff0000 00000024 00000000 [ 415.420835][ T4320] metapage: 000000007789ccf3: 00000000 dead4ead ffffffff 00000000 [ 415.422362][ T4320] metapage: 00000000f8b9c0e8: ffffffff ffffffff 1cdeee00 ffff8000 [ 415.424671][ T4320] metapage: 00000000eddecd79: 1876e5c0 ffff8000 00000000 00000000 [ 415.426513][ T4320] metapage: 00000000ea8f4813: 12802160 ffff8000 00000200 00000000 [ 415.428375][ T4320] metapage: 000000005338a6aa: cc5abd18 ffff0000 cc5abd18 ffff0000 [ 415.429918][ T4320] metapage: 00000000f4df8433: 0331e480 fffffc00 dbfba000 ffff0000 [ 415.431418][ T4320] metapage: 00000000cdd64f09: 00001000 00003b98 00000001 00000000 [ 415.433029][ T4320] metapage: 000000006bad8f65: db45d000 ffff0000 [ 415.434560][ T4320] page: 00000000e66fbb08: 05ffd40000002056 fffffc0003328448 [ 415.436231][ T4320] page: 000000005dcf8d1d: fffffc0003339048 ffff0000e4d1ec18 [ 415.437887][ T4320] page: 00000000f14ddb54: 0000000000000024 ffff0000cc5abc98 [ 415.439620][ T4320] page: 00000000e4110562: 00000002ffffffff ffff0000c0940000 [ 415.444066][ T4340] find_entry called with index = 0 [ 415.445330][ T4340] read_mapping_page failed! [ 415.446276][ T4340] ERROR: (device loop0): txAbort: [ 415.446276][ T4340] [ 457.453332][ T28] INFO: task syz-executor311:4318 blocked for more than 143 seconds. [ 457.455104][ T28] Tainted: G W 6.1.121-syzkaller #0 [ 457.456586][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 457.458467][ T28] task:syz-executor311 state:D stack:0 pid:4318 ppid:4315 flags:0x0000000c [ 457.460235][ T28] Call trace: [ 457.460838][ T28] __switch_to+0x308/0x598 [ 457.461732][ T28] __schedule+0xef4/0x1d44 [ 457.462721][ T28] schedule+0xc4/0x170 [ 457.463669][ T28] schedule_preempt_disabled+0x18/0x2c [ 457.464850][ T28] __mutex_lock_common+0xbd8/0x21a0 [ 457.466058][ T28] mutex_lock_nested+0x38/0x44 [ 457.467007][ T28] lmLogClose+0xc8/0x4d8 [ 457.467901][ T28] jfs_umount+0x24c/0x338 [ 457.468719][ T28] jfs_put_super+0x90/0x188 [ 457.469674][ T28] generic_shutdown_super+0x130/0x328 [ 457.470698][ T28] kill_block_super+0x70/0xdc [ 457.471674][ T28] deactivate_locked_super+0xac/0x124 [ 457.472869][ T28] deactivate_super+0xf0/0x110 [ 457.473833][ T28] cleanup_mnt+0x394/0x41c [ 457.474747][ T28] __cleanup_mnt+0x20/0x30 [ 457.475674][ T28] task_work_run+0x240/0x2f0 [ 457.476650][ T28] do_notify_resume+0x2080/0x2cb8 [ 457.477754][ T28] el0_svc+0x9c/0x168 [ 457.478618][ T28] el0t_64_sync_handler+0x84/0xf0 [ 457.479691][ T28] el0t_64_sync+0x18c/0x190 [ 457.480642][ T28] INFO: task syz-executor311:4321 blocked for more than 143 seconds. [ 457.482386][ T28] Tainted: G W 6.1.121-syzkaller #0 [ 457.483831][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 457.485540][ T28] task:syz-executor311 state:D stack:0 pid:4321 ppid:4315 flags:0x0000000c [ 457.487313][ T28] Call trace: [ 457.487915][ T28] __switch_to+0x308/0x598 [ 457.488796][ T28] __schedule+0xef4/0x1d44 [ 457.489774][ T28] schedule+0xc4/0x170 [ 457.490570][ T28] schedule_preempt_disabled+0x18/0x2c [ 457.491803][ T28] __mutex_lock_common+0xbd8/0x21a0 [ 457.492939][ T28] mutex_lock_nested+0x38/0x44 [ 457.494001][ T28] lmLogClose+0xc8/0x4d8 [ 457.494887][ T28] jfs_umount+0x24c/0x338 [ 457.495845][ T28] jfs_put_super+0x90/0x188 [ 457.496797][ T28] generic_shutdown_super+0x130/0x328 [ 457.497976][ T28] kill_block_super+0x70/0xdc [ 457.499038][ T28] deactivate_locked_super+0xac/0x124 [ 457.500171][ T28] deactivate_super+0xf0/0x110 [ 457.501057][ T28] cleanup_mnt+0x394/0x41c [ 457.501913][ T28] __cleanup_mnt+0x20/0x30 [ 457.502887][ T28] task_work_run+0x240/0x2f0 [ 457.503922][ T28] do_notify_resume+0x2080/0x2cb8 [ 457.504953][ T28] el0_svc+0x9c/0x168 [ 457.505778][ T28] el0t_64_sync_handler+0x84/0xf0 [ 457.506755][ T28] el0t_64_sync+0x18c/0x190 [ 457.507681][ T28] [ 457.507681][ T28] Showing all locks held in the system: [ 457.509175][ T28] 1 lock held by rcu_tasks_kthre/12: [ 457.510210][ T28] #0: ffff800015c65570 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xd10 [ 457.512387][ T28] 1 lock held by rcu_tasks_trace/13: [ 457.513590][ T28] #0: ffff800015c65d90 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xd10 [ 457.515894][ T28] 1 lock held by khungtaskd/28: [ 457.516933][ T28] #0: ffff800015c653a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 457.519010][ T28] 2 locks held by getty/4055: [ 457.519967][ T28] #0: ffff0000d6341098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 457.522016][ T28] #1: ffff80001d8302f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214 [ 457.524122][ T28] 1 lock held by syz-executor311/4317: [ 457.525188][ T28] #0: ffff0000dc7de0e0 (&type->s_umount_key#40){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 [ 457.527352][ T28] 2 locks held by syz-executor311/4318: [ 457.528429][ T28] #0: ffff0000dace20e0 (&type->s_umount_key#40){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 [ 457.530556][ T28] #1: ffff800016044148 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xc8/0x4d8 [ 457.532481][ T28] 2 locks held by syz-executor311/4319: [ 457.533714][ T28] #0: ffff0000db0e20e0 (&type->s_umount_key#40){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 [ 457.535786][ T28] #1: ffff800016044148 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xc8/0x4d8 [ 457.537758][ T28] 2 locks held by syz-executor311/4320: [ 457.538857][ T28] #0: ffff0000dbfba0e0 (&type->s_umount_key#40){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 [ 457.541031][ T28] #1: ffff800016044148 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xc8/0x4d8 [ 457.542816][ T28] 2 locks held by syz-executor311/4321: [ 457.543960][ T28] #0: ffff0000db13a0e0 (&type->s_umount_key#40){+.+.}-{3:3}, at: deactivate_super+0xe8/0x110 [ 457.546034][ T28] #1: ffff800016044148 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xc8/0x4d8 [ 457.547959][ T28] [ 457.548399][ T28] ============================================= [ 457.548399][ T28] [ 457.550058][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 457.551303][ T28] CPU: 0 PID: 28 Comm: khungtaskd Tainted: G W 6.1.121-syzkaller #0 [ 457.553158][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 457.555072][ T28] Call trace: [ 457.555826][ T28] dump_backtrace+0x1c8/0x1f4 [ 457.556736][ T28] show_stack+0x2c/0x3c [ 457.557519][ T28] dump_stack_lvl+0x108/0x170 [ 457.558451][ T28] dump_stack+0x1c/0x58 [ 457.559354][ T28] panic+0x300/0x804 [ 457.560170][ T28] hung_task_panic+0x0/0x2c [ 457.561002][ T28] kthread+0x250/0x2d8 [ 457.561848][ T28] ret_from_fork+0x10/0x20 [ 457.562710][ T28] SMP: stopping secondary CPUs [ 457.563745][ T28] Kernel Offset: disabled [ 457.564706][ T28] CPU features: 0x080000,02070084,26017203 [ 457.565845][ T28] Memory Limit: none [ 457.935369][ T28] Rebooting in 86400 seconds..