Warning: Permanently added '10.128.0.107' (ED25519) to the list of known hosts. executing program [ 40.290415][ T4019] loop0: detected capacity change from 0 to 32768 [ 40.373593][ T4019] ======================================================= [ 40.373593][ T4019] WARNING: The mand mount option has been deprecated and [ 40.373593][ T4019] and is ignored by this kernel. Remove the mand [ 40.373593][ T4019] option from the mount to silence this warning. [ 40.373593][ T4019] ======================================================= [ 40.430449][ T4019] JFS: metapage_get_blocks failed [ 40.432251][ T4019] ERROR: (device loop0): release_metapage: write_one_page() failed [ 40.432251][ T4019] [ 40.435049][ T4019] ERROR: (device loop0): remounting filesystem as read-only [ 40.444121][ T239] blkno = 5002c, nblocks = 1 [ 40.445120][ T239] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 40.445120][ T239] [ 40.447451][ T239] ERROR: (device loop0): remounting filesystem as read-only [ 40.449231][ T239] BUG: Bad page state in process jfsCommit pfn:108011 [ 40.450745][ T239] page:00000000a95b3a3e refcount:0 mapcount:0 mapping:0000000000000000 index:0x24 pfn:0x108011 [ 40.453571][ T239] flags: 0x5ffc00000002005(locked|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 40.455613][ T239] raw: 05ffc00000002005 dead000000000100 dead000000000122 0000000000000000 [ 40.457581][ T239] raw: 0000000000000024 ffff0000c192bd90 00000000ffffffff 0000000000000000 [ 40.459396][ T239] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 40.460974][ T239] Modules linked in: [ 40.462839][ T239] CPU: 0 PID: 239 Comm: jfsCommit Not tainted 5.15.173-syzkaller #0 [ 40.464688][ T239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 40.466786][ T239] Call trace: [ 40.467484][ T239] dump_backtrace+0x0/0x530 [ 40.468448][ T239] show_stack+0x2c/0x3c [ 40.469384][ T239] dump_stack_lvl+0x108/0x170 [ 40.470349][ T239] dump_stack+0x1c/0x58 [ 40.471300][ T239] bad_page+0x1a4/0x1c4 [ 40.472134][ T239] free_unref_page_prepare+0x4ec/0xe30 [ 40.473298][ T239] free_unref_page+0x78/0x204 [ 40.474344][ T239] __put_page+0xf8/0x134 [ 40.475291][ T239] _metapage_homeok+0x138/0x288 [ 40.476357][ T239] txUnlock+0x264/0xbb0 [ 40.477248][ T239] jfs_lazycommit+0x4a0/0xa40 [ 40.478288][ T239] kthread+0x37c/0x45c [ 40.479179][ T239] ret_from_fork+0x10/0x20 [ 40.481056][ T239] Disabling lock debugging due to kernel taint [ 40.483993][ T239] page:00000000a95b3a3e refcount:0 mapcount:0 mapping:0000000000000000 index:0x24 pfn:0x108011 [ 40.486123][ T239] flags: 0x5ffc00000002005(locked|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 40.488130][ T239] raw: 05ffc00000002005 dead000000000100 dead000000000122 0000000000000000 [ 40.489947][ T239] raw: 0000000000000024 ffff0000c192bd90 00000000ffffffff 0000000000000000 [ 40.491989][ T239] page dumped because: VM_BUG_ON_PAGE(((unsigned int) page_ref_count(page) + 127u <= 127u)) [ 40.494284][ T239] ------------[ cut here ]------------ [ 40.495463][ T239] kernel BUG at include/linux/mm.h:1213! [ 40.496719][ T239] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 40.498355][ T239] Modules linked in: [ 40.499110][ T239] CPU: 0 PID: 239 Comm: jfsCommit Tainted: G B 5.15.173-syzkaller #0 [ 40.501130][ T239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 40.503362][ T239] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.504986][ T239] pc : put_metapage+0x280/0x2e4 [ 40.506025][ T239] lr : put_metapage+0x280/0x2e4 [ 40.507112][ T239] sp : ffff80001dfe7b80 [ 40.507978][ T239] x29: ffff80001dfe7b80 x28: dfff800000000000 x27: 1fffe000183257b7 [ 40.509764][ T239] x26: 1fffe000183257c4 x25: dfff800000000000 x24: 000000000000007f [ 40.511541][ T239] x23: fffffc0003200474 x22: fffffc0003200440 x21: ffff0000c192bdb8 [ 40.513303][ T239] x20: ffff0000c192be20 x19: ffff0000c192bd90 x18: 1fffe00036831b8e [ 40.514963][ T239] x17: 1fffe00036831b8e x16: ffff800011ab8a34 x15: ffff800014b5fa40 [ 40.516753][ T239] x14: ffff0001b418dc80 x13: ffff0001b418dc7c x12: 0000000000000001 [ 40.518397][ T239] x11: 0000000000000000 x10: 0000000000000000 x9 : 7f2e7b95c1e9dc00 [ 40.520146][ T239] x8 : 7f2e7b95c1e9dc00 x7 : 0000000000000000 x6 : ffff80000826abc8 [ 40.521782][ T239] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800008555e80 [ 40.523453][ T239] x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000059 [ 40.525354][ T239] Call trace: [ 40.526076][ T239] put_metapage+0x280/0x2e4 [ 40.527061][ T239] txUnlock+0x3e4/0xbb0 [ 40.527949][ T239] jfs_lazycommit+0x4a0/0xa40 [ 40.528987][ T239] kthread+0x37c/0x45c [ 40.529918][ T239] ret_from_fork+0x10/0x20 [ 40.530943][ T239] Code: f0043321 91168021 aa1603e0 97bb220d (d4210000) [ 40.532474][ T239] ---[ end trace d1547dbd77fdef5d ]--- [ 40.908709][ T239] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 40.910341][ T239] SMP: stopping secondary CPUs [ 40.911414][ T239] Kernel Offset: disabled [ 40.912294][ T239] CPU features: 0x8,000081c1,21302e40 [ 40.913425][ T239] Memory Limit: none [ 41.269304][ T239] Rebooting in 86400 seconds..