Warning: Permanently added '10.128.0.27' (ECDSA) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
syzkaller login: [ 538.974453] NILFS (loop5): invalid segment: Checksum error in segment payload
[ 538.979582] NILFS (loop3): invalid segment: Checksum error in segment payload
[ 538.983568] NILFS (loop1): invalid segment: Checksum error in segment payload
[ 539.012868] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 539.014452] NILFS (loop0): invalid segment: Checksum error in segment payload
[ 539.030091] NILFS (loop4): invalid segment: Checksum error in segment payload
[ 539.037534] NILFS (loop5): trying rollback from an earlier position
[ 539.038998] NILFS (loop3): trying rollback from an earlier position
[ 539.044037] NILFS (loop1): trying rollback from an earlier position
[ 539.056166] NILFS (loop2): trying rollback from an earlier position
[ 539.057756] NILFS (loop4): trying rollback from an earlier position
[ 539.075782] NILFS (loop0): trying rollback from an earlier position
[ 539.083578] NILFS (loop5): recovery complete
[ 539.090009] NILFS (loop2): recovery complete
[ 539.103831] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 539.120538] NILFS (loop0): recovery complete
[ 539.128189] NILFS (loop4): recovery complete
[ 539.131146] NILFS (loop3): recovery complete
[ 539.132905] NILFS (loop1): recovery complete
[ 539.140305] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 539.145530] audit: type=1804 audit(1677611151.867:2): pid=7984 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor331" name="/root/syzkaller.stTCwR/0/file0/bus" dev="loop5" ino=12 res=1
[ 539.176730] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 539.180780] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 539.196671] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 539.207621] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 539.285330] audit: type=1804 audit(1677611151.867:3): pid=7984 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor331" name="/root/syzkaller.stTCwR/0/file0/bus" dev="loop5" ino=12 res=1
executing program
[ 539.401599] audit: type=1804 audit(1677611151.927:4): pid=7989 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor331" name="/root/syzkaller.QWh7xB/0/file0/bus" dev="loop2" ino=12 res=1
executing program
[ 539.492928] audit: type=1804 audit(1677611151.927:5): pid=7989 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor331" name="/root/syzkaller.QWh7xB/0/file0/bus" dev="loop2" ino=12 res=1
[ 539.521711] NILFS (loop5): invalid segment: Checksum error in segment payload
[ 539.538065] NILFS (loop5): trying rollback from an earlier position
[ 539.547679] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 539.571344] NILFS (loop5): recovery complete
[ 539.575876] audit: type=1804 audit(1677611151.967:6): pid=7986 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor331" name="/root/syzkaller.phqKpx/0/file0/bus" dev="loop1" ino=12 res=1
[ 539.583759] NILFS (loop2): trying rollback from an earlier position
[ 539.598452] audit: type=1804 audit(1677611151.967:7): pid=7987 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor331" name="/root/syzkaller.7zMnpu/0/file0/bus" dev="loop0" ino=12 res=1
[ 539.619146] NILFS (loop2): recovery complete
[ 539.625362] audit: type=1804 audit(1677611151.967:8): pid=7986 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor331" name="/root/syzkaller.phqKpx/0/file0/bus" dev="loop1" ino=12 res=1
[ 539.656332] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 539.659178] audit: type=1804 audit(1677611151.967:9): pid=7987 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor331" name="/root/syzkaller.7zMnpu/0/file0/bus" dev="loop0" ino=12 res=1
[ 539.696853] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 539.739002] audit: type=1804 audit(1677611151.967:10): pid=7985 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor331" name="/root/syzkaller.TMoOfF/0/file0/bus" dev="loop3" ino=12 res=1
[ 539.765394] audit: type=1804 audit(1677611151.967:11): pid=7985 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor331" name="/root/syzkaller.TMoOfF/0/file0/bus" dev="loop3" ino=12 res=1
executing program
[ 539.869832] NILFS (loop5): invalid segment: Checksum error in segment payload
[ 539.876385] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 539.878021] NILFS (loop5): trying rollback from an earlier position
[ 539.887931] NILFS (loop2): trying rollback from an earlier position
[ 539.899359] NILFS (loop5): recovery complete
[ 539.914698] NILFS (loop2): recovery complete
[ 539.925075] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 539.944218] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
executing program
[ 540.132949] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 540.149755] NILFS (loop2): trying rollback from an earlier position
[ 540.175797] NILFS (loop5): invalid segment: Checksum error in segment payload
[ 540.185373] NILFS (loop5): trying rollback from an earlier position
[ 540.193441] NILFS (loop2): recovery complete
[ 540.199412] NILFS (loop5): recovery complete
[ 540.205710] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 540.216644] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 540.365564] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 540.373080] NILFS (loop2): trying rollback from an earlier position
[ 540.392316] NILFS (loop2): recovery complete
[ 540.397357] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 540.536262] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 540.543704] NILFS (loop2): trying rollback from an earlier position
[ 540.556767] NILFS (loop2): recovery complete
[ 540.568347] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 540.717865] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 540.725172] NILFS (loop2): trying rollback from an earlier position
[ 540.740839] NILFS (loop2): recovery complete
[ 540.745737] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 540.855651] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 540.863115] NILFS (loop2): trying rollback from an earlier position
[ 540.880151] NILFS (loop2): recovery complete
[ 540.885543] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 541.016364] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 541.023673] NILFS (loop2): trying rollback from an earlier position
[ 541.037313] NILFS (loop2): recovery complete
[ 541.043780] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 541.145231] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 541.152665] NILFS (loop2): trying rollback from an earlier position
[ 541.166593] NILFS (loop2): recovery complete
[ 541.172984] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 541.296582] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 541.303874] NILFS (loop2): trying rollback from an earlier position
[ 541.322259] NILFS (loop2): recovery complete
[ 541.328325] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 541.456445] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 541.463819] NILFS (loop2): trying rollback from an earlier position
[ 541.476664] NILFS (loop2): recovery complete
[ 541.482994] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 541.605009] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 541.612406] NILFS (loop2): trying rollback from an earlier position
[ 541.624737] NILFS (loop2): recovery complete
[ 541.629962] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 541.767286] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 541.774704] NILFS (loop2): trying rollback from an earlier position
[ 541.794194] NILFS (loop2): recovery complete
[ 541.799321] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 541.924550] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 541.932158] NILFS (loop2): trying rollback from an earlier position
[ 541.945012] NILFS (loop2): recovery complete
[ 541.950575] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 542.064810] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 542.072458] NILFS (loop2): trying rollback from an earlier position
[ 542.085377] NILFS (loop2): recovery complete
[ 542.092920] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 542.206416] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 542.220365] NILFS (loop2): trying rollback from an earlier position
[ 542.232405] NILFS (loop2): recovery complete
[ 542.238199] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 542.375595] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 542.383348] NILFS (loop2): trying rollback from an earlier position
[ 542.398377] NILFS (loop2): recovery complete
[ 542.403785] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 542.536355] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 542.543823] NILFS (loop2): trying rollback from an earlier position
[ 542.557465] NILFS (loop2): recovery complete
[ 542.563857] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 542.686455] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 542.693781] NILFS (loop2): trying rollback from an earlier position
[ 542.707602] NILFS (loop2): recovery complete
[ 542.712517] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 542.844674] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 542.852193] NILFS (loop2): trying rollback from an earlier position
[ 542.866550] NILFS (loop2): recovery complete
[ 542.872879] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 542.986484] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 542.993945] NILFS (loop2): trying rollback from an earlier position
[ 543.007720] NILFS (loop2): recovery complete
[ 543.014026] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 543.117355] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 543.124666] NILFS (loop2): trying rollback from an earlier position
[ 543.138247] NILFS (loop2): recovery complete
[ 543.145992] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 543.276439] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 543.283873] NILFS (loop2): trying rollback from an earlier position
[ 543.297553] NILFS (loop2): recovery complete
[ 543.303970] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 543.426394] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 543.433769] NILFS (loop2): trying rollback from an earlier position
[ 543.452656] NILFS (loop2): recovery complete
[ 543.457703] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 543.572778] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 543.580220] NILFS (loop2): trying rollback from an earlier position
[ 543.594264] NILFS (loop2): recovery complete
[ 543.599854] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 543.725977] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 543.733293] NILFS (loop2): trying rollback from an earlier position
[ 543.747287] NILFS (loop2): recovery complete
[ 543.752681] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 543.875086] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 543.882833] NILFS (loop2): trying rollback from an earlier position
[ 543.895274] NILFS (loop2): recovery complete
[ 543.901926] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 544.016597] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 544.023977] NILFS (loop2): trying rollback from an earlier position
[ 544.036638] NILFS (loop2): recovery complete
[ 544.045889] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 544.185461] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 544.193049] NILFS (loop2): trying rollback from an earlier position
[ 544.211922] NILFS (loop2): recovery complete
[ 544.217954] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 544.233610] kauditd_printk_skb: 64 callbacks suppressed
[ 544.233617] audit: type=1804 audit(1677611156.958:76): pid=8288 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor331" name="/root/syzkaller.QWh7xB/29/file0/bus" dev="loop2" ino=12 res=1
[ 544.279327] audit: type=1804 audit(1677611156.958:77): pid=8288 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor331" name="/root/syzkaller.QWh7xB/29/file0/bus" dev="loop2" ino=12 res=1
executing program
[ 544.366871] NILFS (loop2): invalid segment: Checksum error in segment payload
[ 544.380190] NILFS (loop2): trying rollback from an earlier position
[ 544.392131] NILFS (loop2): recovery complete
[ 544.397840] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 544.418987] audit: type=1804 audit(1677611157.148:78): pid=8297 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor331" name="/root/syzkaller.QWh7xB/30/file0/bus" dev="loop2" ino=12 res=1
[ 544.441078] audit: type=1804 audit(1677611157.148:79): pid=8297 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor331" name="/root/syzkaller.QWh7xB/30/file0/bus" dev="loop2" ino=12 res=1
[ 544.505566] ==================================================================
[ 544.512946] BUG: KASAN: use-after-free in __lock_acquire+0x2c57/0x3f20
[ 544.519594] Read of size 8 at addr ffff8880b38fe920 by task swapper/1/0
[ 544.526353]
[ 544.527959] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.14.307-syzkaller #0
[ 544.535034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 544.544362] Call Trace:
[ 544.546937]
[ 544.549090] dump_stack+0x1b2/0x281
[ 544.552707] print_address_description.cold+0x54/0x1d3
[ 544.558009] kasan_report_error.cold+0x8a/0x191
[ 544.562667] ? __lock_acquire+0x2c57/0x3f20
[ 544.567134] __asan_report_load8_noabort+0x68/0x70
[ 544.572057] ? __lock_acquire+0x2c57/0x3f20
[ 544.576366] __lock_acquire+0x2c57/0x3f20
[ 544.580513] ? save_trace+0xd6/0x290
[ 544.584210] ? mark_lock+0x64e/0x1050
[ 544.587996] ? check_usage_forwards+0x2d0/0x2d0
[ 544.592659] ? __lock_acquire+0x5fc/0x3f20
[ 544.596878] ? trace_hardirqs_on+0x10/0x10
[ 544.601085] ? __lock_acquire+0x2190/0x3f20
[ 544.605480] ? trace_hardirqs_on+0x10/0x10
[ 544.609693] lock_acquire+0x170/0x3f0
[ 544.613467] ? try_to_wake_up+0x6a/0x1100
[ 544.617606] _raw_spin_lock_irqsave+0x8c/0xc0
[ 544.622082] ? try_to_wake_up+0x6a/0x1100
[ 544.626211] try_to_wake_up+0x6a/0x1100
[ 544.630169] ? lock_acquire+0x170/0x3f0
[ 544.634138] ? migrate_swap_stop+0x880/0x880
[ 544.638536] ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 544.643975] call_timer_fn+0x14a/0x650
[ 544.647846] ? nilfs_transaction_unlock+0x470/0x470
[ 544.652836] ? collect_expired_timers+0x250/0x250
[ 544.657680] ? _raw_spin_unlock_irq+0x24/0x80
[ 544.662169] ? nilfs_transaction_unlock+0x470/0x470
[ 544.667159] expire_timers+0x232/0x4d0
[ 544.671023] run_timer_softirq+0x1d5/0x5a0
[ 544.675322] ? expire_timers+0x4d0/0x4d0
[ 544.679360] ? kvm_clock_read+0x1f/0x30
[ 544.683316] ? kvm_sched_clock_read+0x5/0x10
[ 544.687698] ? sched_clock+0x2a/0x40
[ 544.691405] ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 544.696839] __do_softirq+0x24d/0x9ff
[ 544.700640] ? check_preemption_disabled+0x35/0x240
[ 544.705632] irq_exit+0x193/0x240
[ 544.709062] smp_apic_timer_interrupt+0x141/0x5e0
[ 544.713880] apic_timer_interrupt+0x93/0xa0
[ 544.718174]
[ 544.720387] RIP: 0010:native_safe_halt+0xe/0x10
[ 544.725025] RSP: 0018:ffff8880b5477e68 EFLAGS: 000002c2 ORIG_RAX: ffffffffffffff10
[ 544.732706] RAX: 1ffffffff11e13dc RBX: dffffc0000000000 RCX: 0000000000000000
[ 544.739956] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5464bc4
[ 544.747203] RBP: ffffffff88f09ed0 R08: 0000000000000000 R09: 0000000000000000
[ 544.754449] R10: 0000000000000000 R11: 0000000000000000 R12: ffffed1016a8c868
[ 544.761693] R13: ffff8880b5464340 R14: 0000000000000000 R15: 0000000000000000
[ 544.769254] default_idle+0x47/0x370
[ 544.772977] do_idle+0x250/0x3c0
[ 544.776335] cpu_startup_entry+0x14/0x20
[ 544.780380] start_secondary+0x4db/0x670
[ 544.784710] ? set_cpu_sibling_map+0x1680/0x1680
[ 544.789446] secondary_startup_64+0xa5/0xb0
[ 544.793830]
[ 544.795455] Allocated by task 2:
[ 544.798802] kasan_kmalloc+0xeb/0x160
[ 544.802590] kmem_cache_alloc_node+0x146/0x410
[ 544.807267] copy_process.part.0+0x17d3/0x71c0
[ 544.811830] _do_fork+0x17a/0xcb0
[ 544.815260] kernel_thread+0x2f/0x40
[ 544.818955] kthreadd+0x51a/0x770
[ 544.822404] ret_from_fork+0x24/0x30
[ 544.826087]
[ 544.827697] Freed by task 8262:
[ 544.830954] kasan_slab_free+0xc3/0x1a0
[ 544.834904] kmem_cache_free+0x7c/0x2b0
[ 544.838854] __put_task_struct+0x276/0x470
[ 544.843064] delayed_put_task_struct+0x1fb/0x2e0
[ 544.847819] rcu_process_callbacks+0x780/0x1180
[ 544.852466] __do_softirq+0x24d/0x9ff
[ 544.856274]
[ 544.857888] The buggy address belongs to the object at ffff8880b38fe140
[ 544.857888] which belongs to the cache task_struct of size 6144
[ 544.870765] The buggy address is located 2016 bytes inside of
[ 544.870765] 6144-byte region [ffff8880b38fe140, ffff8880b38ff940)
[ 544.882792] The buggy address belongs to the page:
[ 544.887720] page:ffffea0002ce3f80 count:1 mapcount:0 mapping:ffff8880b38fe140 index:0x0 compound_mapcount: 0
[ 544.897671] flags: 0xfff00000008100(slab|head)
[ 544.902260] raw: 00fff00000008100 ffff8880b38fe140 0000000000000000 0000000100000001
[ 544.910115] raw: ffffea0002c60e20 ffffea00024b9120 ffff88823f8307c0 0000000000000000
[ 544.917971] page dumped because: kasan: bad access detected
[ 544.923656]
[ 544.925286] Memory state around the buggy address:
[ 544.930206] ffff8880b38fe800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 544.937622] ffff8880b38fe880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 544.944970] >ffff8880b38fe900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 544.952298] ^
[ 544.956679] ffff8880b38fe980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 544.964010] ffff8880b38fea00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 544.971339] ==================================================================
[ 544.978675] Disabling lock debugging due to kernel taint
[ 544.984111] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 544.984111]
[ 544.992160] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 4.14.307-syzkaller #0
[ 545.000478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
[ 545.009831] Call Trace:
[ 545.012400]
[ 545.014534] dump_stack+0x1b2/0x281
[ 545.018153] panic+0x21d/0x451
[ 545.021462] ? add_taint.cold+0x16/0x16
[ 545.025452] ? lock_downgrade+0x740/0x740
[ 545.029585] check_panic_on_warn.cold+0x19/0x35
[ 545.034245] kasan_end_report+0x3a/0x40
[ 545.038230] kasan_report_error.cold+0xa7/0x191
[ 545.042883] ? __lock_acquire+0x2c57/0x3f20
[ 545.047184] __asan_report_load8_noabort+0x68/0x70
[ 545.052106] ? __lock_acquire+0x2c57/0x3f20
[ 545.056403] __lock_acquire+0x2c57/0x3f20
[ 545.060528] ? save_trace+0xd6/0x290
[ 545.064217] ? mark_lock+0x64e/0x1050
[ 545.067992] ? check_usage_forwards+0x2d0/0x2d0
[ 545.072653] ? __lock_acquire+0x5fc/0x3f20
[ 545.076861] ? trace_hardirqs_on+0x10/0x10
[ 545.081070] ? __lock_acquire+0x2190/0x3f20
[ 545.085368] ? trace_hardirqs_on+0x10/0x10
[ 545.089577] lock_acquire+0x170/0x3f0
[ 545.093352] ? try_to_wake_up+0x6a/0x1100
[ 545.097651] _raw_spin_lock_irqsave+0x8c/0xc0
[ 545.102120] ? try_to_wake_up+0x6a/0x1100
[ 545.106242] try_to_wake_up+0x6a/0x1100
[ 545.110190] ? lock_acquire+0x170/0x3f0
[ 545.114138] ? migrate_swap_stop+0x880/0x880
[ 545.118520] ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 545.123943] call_timer_fn+0x14a/0x650
[ 545.127835] ? nilfs_transaction_unlock+0x470/0x470
[ 545.132840] ? collect_expired_timers+0x250/0x250
[ 545.137656] ? _raw_spin_unlock_irq+0x24/0x80
[ 545.142127] ? nilfs_transaction_unlock+0x470/0x470
[ 545.147116] expire_timers+0x232/0x4d0
[ 545.151081] run_timer_softirq+0x1d5/0x5a0
[ 545.155294] ? expire_timers+0x4d0/0x4d0
[ 545.159355] ? kvm_clock_read+0x1f/0x30
[ 545.163303] ? kvm_sched_clock_read+0x5/0x10
[ 545.167718] ? sched_clock+0x2a/0x40
[ 545.171408] ? rcu_lockdep_current_cpu_online+0xed/0x140
[ 545.176852] __do_softirq+0x24d/0x9ff
[ 545.180628] ? check_preemption_disabled+0x35/0x240
[ 545.186488] irq_exit+0x193/0x240
[ 545.189929] smp_apic_timer_interrupt+0x141/0x5e0
[ 545.194745] apic_timer_interrupt+0x93/0xa0
[ 545.199038]
[ 545.201259] RIP: 0010:native_safe_halt+0xe/0x10
[ 545.205920] RSP: 0018:ffff8880b5477e68 EFLAGS: 000002c2 ORIG_RAX: ffffffffffffff10
[ 545.213614] RAX: 1ffffffff11e13dc RBX: dffffc0000000000 RCX: 0000000000000000
[ 545.220868] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffff8880b5464bc4
[ 545.228489] RBP: ffffffff88f09ed0 R08: 0000000000000000 R09: 0000000000000000
[ 545.235976] R10: 0000000000000000 R11: 0000000000000000 R12: ffffed1016a8c868
[ 545.243325] R13: ffff8880b5464340 R14: 0000000000000000 R15: 0000000000000000
[ 545.250591] default_idle+0x47/0x370
[ 545.254289] do_idle+0x250/0x3c0
[ 545.257631] cpu_startup_entry+0x14/0x20
[ 545.261666] start_secondary+0x4db/0x670
[ 545.265741] ? set_cpu_sibling_map+0x1680/0x1680
[ 545.270487] secondary_startup_64+0xa5/0xb0
[ 545.274987] Kernel Offset: disabled
[ 545.278602] Rebooting in 86400 seconds..