program:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x446, &(0x7f0000000080)={[{@stripe={'stripe', 0x3d, 0x2}}, {@journal_dev={'journal_dev', 0x3d, 0x1045}}, {@oldalloc}, {@noquota}, {@minixdf}, {@barrier_val={'barrier', 0x3d, 0x2}}, {@delalloc}, {@nojournal_checksum}, {@orlov}, {@user_xattr}, {@quota}, {@delalloc}]}, 0x1, 0x553, &(0x7f0000001080)="$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")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0x1, 0x8000c61)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x10)
mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff7, 0x4012011, r1, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x35)
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000180)={0xe, 0x7, 0xffffffff}, 0xc)
pwrite64(r2, &(0x7f0000000140)='2', 0xfdef, 0xfecc)
setxattr$trusted_overlay_upper(&(0x7f0000000200)='./file1\x00', &(0x7f00000001c0), &(0x7f0000001600)=ANY=[@ANYRES16, @ANYRES64, @ANYRES8=r0, @ANYBLOB="3fed8c333592ef4c69dfccf8d39e8505cdf8efc79f6c9e9b1fd42f54fdfcd9385eefee40b9c7d0455f1df9b8470cfff25b1d52bbc8d25cd3b704d6c6ea8b1b136262bc36530380c57ed07f249f1a1c368f8982e0e32bd89d6252139277b0f5577af0a8c32fac25b249cad020fc702d9cf9d2a7372a92cab89c6eed1e13f67c187ebfa0fb435af54be7ab28b5200525ae5269b1195df98cf84a337a2b5b6aae4341b98dd54a3e11dc4c5fa2fcdf10148fa2c16e1dd80fbbd379ab5a419a578be22a43eb0fa1ee3a1137c6a47f5fb4e002ed3ab3d78de2e44004585029f6f483f9d0f4967251ba38342b3a3163e7a9b6f1efba26a9f3304f11dd3f4423a61d1d99ea7670318ca6ae8b0f0d891bbec120ce344570e8f57f7dbcbd5f8cc7ccf96544ac66efb81e841a2577a1caaa3a12532b044dd672ab4337108cec73b48ad93d686602e7c42a7751855368b09cc9bec895d4b5fc13a205261a80b3dd6e8a9834eb6cca070a87d0d1d9852af10c876637e0cba0931b1d1328dac328ca0cf6024552a90097f2f0c85ab6b3927ec9209c66d265a6291c8dd4aa617272c00d273733307cfad24c0af0340e2284c72942e2e3aec14ea7360e956307c746dadf33ba6cf6198d98414bb1ff66cc7f10d6107b263419cadb3f32c04387e2aa3f36869db8abbfc509586b82de6da68beda5b9a09a65c2773eff517dbe54e3338852e4e54569ae83550de63a7143b5bf782ff40935d648f07ef47af45ec195b98a3e9dc783029d10f7123c8835474d3be874f52af06f780ecaf4e2e3fa37cd48766478c83527621cc8dfef2b4d663c4bd701dd481c2d9bf3876f1dffd543cc75e6b0cc5cab078261e931a591528ff94cacb10d109e02e35b92a677266bf0adb57fef08609e96cfb9e04de3ed5888f7bce11219f5f5a06ffcbc60c44d9b11ba895868543bb0c93521dc7d200d9a2832f2975f27446dc3b9fedab578e28e976136163fd9383a5d9e6912d6e23448acd19767d64f615765c9c0c5c3d315699bd5b99d24cc8d94a5f4bac51f9a280c2b320b5f603bab4b0a1571df6652f87a29a020b6491068e3dc1f504d893d625a0bb485306863f874e82a1da12d1ca10eebee100012867fec6019330020e3b40695883a39e9f27dc9703d50e784f521c8399f9e64de687824c1640f801bae1b182571feab5d0e2fba25e289c5bb103e3d2ba5806f7e1efbe207a30b241416cb8be4505690a572ed2ae04df34adeb1234e0fef851478aa72544b69d314b02a924be392785fb9025c8ca3e3a62c8c901bfee4746a716beb565e5ba357c0e6d716d2ee796a2622261cd0857f32357f8346271adc0f6122f85b30da8dc109628649bc13c253439da6111805fd31852fea0b0e0bd59ca45ed995b3006661b2b68b2dcb1c2e5382bdc03360fa4c1dd653f445897f9df31887986fdcc805e8bde95787079dad6849f92cf316a52ac7865b1ea06921528e656422cfee8d76c35eecde1c07da6bffe6118eadb4052af57333e1263ce840c770bf87aa29883546a85307d38e6ec48d431e7f03dde638a30ed1996d70fb59fa518f42539869a83796abf58281f2ea1db0638754d12af721009f08748c209dda942d6cf6f0c7f044068666e66a9b4bd7fa09a39be2cd5933c8f79425ca182b08ddd8813883efbfac861bb8de813a304c6b4fb40783f94f2bc6dde6ad599f63601bf27ed22453e66864da10d5d5216788c16e32965e143620678189f23a69c941434bfe45a8e8bfde7e691d429305c8b6aebe54ce3523fd23c17703263e86a686bcd6f970fd961c289af6618e6dbb7135523fcc053296c6e09e36cce51e68d4c4a823316650b40e3d9e6890664d3bb9b964b5c67935b84d3b86310147b8dd940923b39e2253a8bff0140e5bed516ff3a028ac6ad3b53efa15adfb4b81fd2f8f7bd7538662dffd36852c4b34f37824818a62b488b73cc3864965b34c036d7003eb3036e273b4ea5df742e3540e09145bd6c486ab35672d17d8c9fba82f200a3aafb66281c75c46dcd94f7612ac4b3c17d766eb073c5d657885679759f50a26ba9fca8a4a960e2605743fdca87191aaf5f4058edfa8b37147314716fe5fe5c4a77b016ce087e2c7e74bd09213d4d5cce229fa45a78be88c8feb6b0f841b2708703a229914b32ad87abd0a998ed615b8f0cca8e3f3caf57cc851a71d3d88a949cbd2574a9bfce0c057d042257f88f9e0bb17624e354a6b4de6946d88749e7222d75d183e4a79799c1900f1115ecd64e63016c6e4e7ff1c9fc595430953e56def620b28c01b479bba27b8fe0482521faa98d97503469c0809c4bde14beb9e15cbb2e6ef85847744b286e43643cf54ded870e9fcbee49778dfdfd02a230a90f749dccc954b31d4be9d74c02cd0cf379ee4977dcd35665fae95e9eaabe9e482a8a5366967a93ea0a5069d0f305c19dbe8f4446b0251df1cc006480513485035922e858a217184d070a4b54db8adfc69fb309ca184a407c2543bfbaf4264b8deed01d5bf027c7e2a7aa838160723ed05565754dc8ad6a197ac7904409bf047e77579180cbf27b5171ddce42d2cb8f212aa10d28d408ae1f91016e0be52cb17b9f2c321fe626193de332b2c64fd8acb07a43bd9851b6d0d7f9c76bfdb78f5389d540a6cededc054e49539c8608ca498c0a1de25b44bf4c64edd619ac5eecbeaa1bbf36f40fca66996511647632572b238dace84179bb5feb92f92ed0c16388b873172e1939d9be0383f37cff4de85115cffebe90479001ee613b8b222bc7752cc662e5f6ed15498455ce51b1535dfdc5da6292f991eef607a632b5002c27d60864cebdf74a2e5c494061efd8ae867565a49ed054910cda7ebfe887c7f4960dd1c7335df5204066c640930154a265411031a04d93baa09b8db90f32d9fad6018f82b11f71e67d46db0beb1ed431d4461d8926b6d1d9a9fcf6988650e2b432a18d8d7518cd3f92111c3c1f761b15166a0ed86d4ec1c440aec7c6ac216977481a6f2101576fb1f302038581634c97506cb4d5545d615d0e08a4a605e8a707ec92d410a6cb07cffe6f0a60e3432ddea6e53e481760ad18f32f1d5e437aab4eb9a10245ab12c9d55e52f78554893df1e7505ef6e6289a877849afdd705cd13fd326b7e4b62f611c49548b9a13a70b0273eca7177ff07d47217f0a04f21a2fc60207df228580f1f1fa266a52de910864592d23e5fbcd5dc32867d3c73e6ef27aef2f74ea325ba9b9542a265887248a85018977c010bb3ad886a651bf9f21ac0330ad7b9a8516e41e5e9aa5ee22d025efcc63c01ec6f7cfa6f46f02eb606b7018b6e79f30717f58f8f1e6f400d3eb3c6d94093130873f2117801e365ffbca6a41509448def5b93ee99c2346624a3d81dba6286fc4a64f100d2c1c8cdb15c57cfbabcee41c76d51953c85f8a826458bb62971dcd752ddfaf107e0e000bdeef384a9022745a7a3756d3222102400109ca73eb7a1b5603437480a6365cbef15240bd556125afada4f7769cc682f369f665ab895f20c5d711642058ae3251b3b005f7b11e08565e63f047bdbae41b79684c86f125958c0ad6fabd41d5c96381bf627bed11a03b04150727712bebd7443dacdadc04ef7398d2a339cb429b51e3a950520a2e5feaa617a840121afc20114084fa010677ee3d8eb8c3146640d8a322fc5dc5c4d88eccce31ee034daf74db4919f68e2c8c2e10c61065c360a6dc88abdfc26b75d0748e8c6f717e565ed961407ccf9270d5e92c9973df8529ec55a5243867ed35ab20d428358d54072867f9fa074131b9481ac358bec340cef800d3471cee14149b329dfb1f31218a4a1f71f9f44eb49f0ae1a93bfb9771e9f7be617a71029e4aab2cad72f57782a9bbee223df9a12a0a4689fd1f01f57f416c98dc110e424e6d7fd790eed1628f631f1594e19eacdcff561fc70b8cf366db19378624a70628037b309ec4ac5910396b1dfcbfa149cc4c188663aeac8f6111096c34257d8ff183f9a59309feec9e46ecaf08febbc44eb145cfdb236ec9cf2c1fee3a31169701e0290d6f3f70a2f97ec91f79bb87558ae9bad45c1a816a45d714edd3cdc409260306ce89ca8f748ff9b92e010330d15be345e13fb964f617c015edfb0d53bd7d0e0b5b0000a7d27a2b080f25cb03f4dbbd44722893cf29ec66e288d36a12be38d0f9c98a1c51a0ba44cfcbfc1fb4b0e755451271bf029f4f67ea35e9ec3b54e2fd6df09ad82587bac85c31fbf346272afe1f416bcd7011841f74d1b3af3995601e26bd6f0672da54f9c3c0e1977395500be2ada73fff5f608f6eee04dd3c2edf5159d0471ddeaf24791b1a314098927043598e741345528f6cf85c703d7cf6aaf1ebb63b5b153945f414736299c0f6ef2249c0b7072a479ac098906f0ee67ce247179433db6b2c84b347995686c807cc976c33d469ecb278b2e24acedc2774772b24cef95342028631ae591b7098900e1586af912d044ab71b4bacd751553b0fabcdfc08d809770103e0272e800764b3f4ec48e9b8d3bc38bb03ab222228d9c9a44c11306a71c2779bdbbdd1fd50a0eab4ff1a8faa82250151114867cbd21026b7c9c39ed12070f59e314b8656abcdc5b8e68a9a1eb7baa1a71df156245b335cc62ee369914ad418ac877ecbbaf07b5eb828ea161dc9b3994d0aa7180e7597a9eb4e70a8c67120d9aaaee0d8092be0cdda32f31c42b540991c378c84b25336ed2b6006f1798ad80c3b4b2a9a69de9700e17bd8d54d50948aa28cf08460dc0f646f09eaaf9869b9aab9e63d81fdbbb36c3856ee9fb0ced1f79deaddbdfd8ce00b47d80b0880c2fcfbe3d0defa7015f3b08fb1886da5d2a3139fadd28e99009a2407bb29a98019928193ca549b8315a3fc556ba91f67a1c8a320f22a5835171944ecf25b785a5bcd3b01ca7d56b987a3b38488983bc1c4c7a98c79af7b960686a3e18378d50f2f021eca8f125b98ad2e037ca9098cf3c748410b8c3c58ea0418dbd113e69b31e121d5b9a643cc6a2936e0a148478738cb373b0b355ad8ee79294c4871b30667be84086908f6b6ccbf6cecef0db02fab65b098c3e088cd036e0eee3bdacdcb31da7018f54e237fdae97e24fc6cdbc4719b1ee7810cfec9d3ff4eb537aedaef4817a59e4e737e8807f63c1b471cb11aaee7ca491997fb0abe2c9b04b618ae0c7e6fe35b02b82c2e46900d3364c65c2e5de35269e430411c7776b0e5ac45fce372ef28973803007c4f9fefcc7dc87220d3d7b4532a34396381fff7eb13f9af747a84367beaba48a1103cd3a0b120d6c5651cd4801d4c99498e2dfedee84371fb7dc45b0957e595201426149c3a9114a5d959d62d6a675663b0d3bcd9c168a1d1867ac84c3122aabc604ec80dc819fd9f7eee29ece964d865e533e2db3cc278a1f90b42c306c90758398f53ee4b53016d888ccfd519b170c298ece624b6b2ac91502c5b5eca1f66df78d133c7c4b664ec82fc7c1726f6a447db1e464453efd66d0f45b3cb6effd8b9ba4f4e06de11b4f8b90bb0e2a8f59b7d0d9fa02759b7b5778bdfc174e7fa700426aeea6537a924e0b1cef8ff828f3cee717d8d28936bc7c5a925ef8da50edaaafb0e87a261751b3a341769db24388771585ef44ed658781a8a8d826e4967c6272f356c3031f28950434c8bc456b868463e00482b88cc2967985208b850fc47096f71ee8e9070a117de10e7eab73a643e20be5a1c57543aa4bf6beb79e7bf02e98954d002456a7819834f2de94e5b8adfd37993a500239257eb3c292ba756bb81e"], 0x841, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
write$FUSE_WRITE(r3, &(0x7f00000000c0)={0x18}, 0xfffffdef)
[ 75.032280][ T4671] Bluetooth: hci0: command tx timeout
[ 75.088426][ T5322] loop0: detected capacity change from 0 to 1024
[ 75.111352][ T5322] =======================================================
[ 75.111352][ T5322] WARNING: The mand mount option has been deprecated and
[ 75.111352][ T5322] and is ignored by this kernel. Remove the mand
[ 75.111352][ T5322] option from the mount to silence this warning.
[ 75.111352][ T5322] =======================================================
[ 75.140134][ T5322] EXT4-fs: Ignoring removed oldalloc option
[ 75.143933][ T5322] EXT4-fs: Ignoring removed orlov option
[ 75.149382][ T5322] EXT4-fs (loop0): stripe (2) is not aligned with cluster size (16), stripe is disabled
[ 75.169778][ T5322] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 75.261078][ T5323] ==================================================================
[ 75.265130][ T5323] BUG: KASAN: use-after-free in ext4_ext_insert_extent+0x41b6/0x4af0
[ 75.268967][ T5323] Read of size 4 at addr ffff8880525ea3f4 by task syz.0.0/5323
[ 75.272109][ T5323]
[ 75.273346][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 75.273363][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.273371][ T5323] Call Trace:
[ 75.273380][ T5323]
[ 75.273386][ T5323] dump_stack_lvl+0x189/0x250
[ 75.273407][ T5323] ? __kasan_check_byte+0x12/0x40
[ 75.273426][ T5323] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.273443][ T5323] ? lock_release+0x4b/0x3e0
[ 75.273456][ T5323] ? __virt_addr_valid+0x4a5/0x5c0
[ 75.273473][ T5323] print_report+0xca/0x240
[ 75.273486][ T5323] ? ext4_ext_insert_extent+0x41b6/0x4af0
[ 75.273497][ T5323] kasan_report+0x118/0x150
[ 75.273513][ T5323] ? ext4_ext_insert_extent+0x41b6/0x4af0
[ 75.273525][ T5323] ext4_ext_insert_extent+0x41b6/0x4af0
[ 75.273540][ T5323] ? rcu_is_watching+0x15/0xb0
[ 75.273553][ T5323] ? trace_ext4_get_implied_cluster_alloc_exit+0x83/0x200
[ 75.273568][ T5323] ? __pfx_ext4_ext_insert_extent+0x10/0x10
[ 75.273579][ T5323] ext4_ext_map_blocks+0x1792/0x6ac0
[ 75.273595][ T5323] ? __lock_acquire+0xab9/0xd20
[ 75.273607][ T5323] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 75.273623][ T5323] ? ext4_es_lookup_extent+0x622/0xa70
[ 75.273639][ T5323] ext4_map_blocks+0x860/0x1740
[ 75.273658][ T5323] ? __pfx_ext4_map_blocks+0x10/0x10
[ 75.273672][ T5323] ? __pfx_hlock_conflict+0x10/0x10
[ 75.273687][ T5323] ? check_path+0x21/0x40
[ 75.273703][ T5323] _ext4_get_block+0x200/0x4c0
[ 75.273717][ T5323] ? __pfx__ext4_get_block+0x10/0x10
[ 75.273735][ T5323] ext4_get_block_unwritten+0x2e/0x100
[ 75.273749][ T5323] ext4_block_write_begin+0x993/0x1710
[ 75.273766][ T5323] ? __pfx_ext4_get_block_unwritten+0x10/0x10
[ 75.273779][ T5323] ? __pfx_ext4_block_write_begin+0x10/0x10
[ 75.273802][ T5323] ? folio_mapping+0x16f/0x1f0
[ 75.273813][ T5323] ? ext4_inode_journal_mode+0x18c/0x480
[ 75.273834][ T5323] ext4_write_begin+0xc04/0x19a0
[ 75.273849][ T5323] ? __pfx_ext4_write_begin+0x10/0x10
[ 75.273862][ T5323] ext4_da_write_begin+0x445/0xda0
[ 75.273875][ T5323] ? __pfx___might_resched+0x10/0x10
[ 75.273889][ T5323] ? __pfx_ext4_da_write_begin+0x10/0x10
[ 75.273904][ T5323] generic_perform_write+0x2c5/0x900
[ 75.273918][ T5323] ? __pfx_generic_perform_write+0x10/0x10
[ 75.273928][ T5323] ? file_modified_flags+0x4bb/0x560
[ 75.273940][ T5323] ? ext4_write_checks+0x24b/0x2c0
[ 75.273955][ T5323] ext4_buffered_write_iter+0xce/0x3a0
[ 75.273972][ T5323] ext4_file_write_iter+0x298/0x1bc0
[ 75.273991][ T5323] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 75.274009][ T5323] vfs_write+0x5c9/0xb30
[ 75.274023][ T5323] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 75.274038][ T5323] ? __pfx_vfs_write+0x10/0x10
[ 75.274086][ T5323] ? __fget_files+0x2a/0x420
[ 75.274103][ T5323] ksys_write+0x145/0x250
[ 75.274116][ T5323] ? __pfx_ksys_write+0x10/0x10
[ 75.274131][ T5323] ? do_syscall_64+0xbe/0xfa0
[ 75.274190][ T5323] do_syscall_64+0xfa/0xfa0
[ 75.274205][ T5323] ? lockdep_hardirqs_on+0x9c/0x150
[ 75.274223][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.274236][ T5323] ? clear_bhb_loop+0x60/0xb0
[ 75.274247][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.274257][ T5323] RIP: 0033:0x7f36b658f6c9
[ 75.274269][ T5323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 75.274278][ T5323] RSP: 002b:00007f36b7442038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 75.274293][ T5323] RAX: ffffffffffffffda RBX: 00007f36b67e6090 RCX: 00007f36b658f6c9
[ 75.274301][ T5323] RDX: 00000000fffffdef RSI: 00002000000000c0 RDI: 0000000000000007
[ 75.274308][ T5323] RBP: 00007f36b6611f91 R08: 0000000000000000 R09: 0000000000000000
[ 75.274315][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.274321][ T5323] R13: 00007f36b67e6128 R14: 00007f36b67e6090 R15: 00007ffd290eda68
[ 75.274330][ T5323]
[ 75.274333][ T5323]
[ 75.436803][ T5323] The buggy address belongs to the physical page:
[ 75.439639][ T5323] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x525ea
[ 75.443434][ T5323] flags: 0x4fff00000000000(node=1|zone=1|lastcpupid=0x7ff)
[ 75.446568][ T5323] raw: 04fff00000000000 ffffea0001497a88 ffffea0001497a88 0000000000000000
[ 75.450421][ T5323] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[ 75.454184][ T5323] page dumped because: kasan: bad access detected
[ 75.456989][ T5323] page_owner info is not present (never set?)
[ 75.459733][ T5323]
[ 75.460824][ T5323] Memory state around the buggy address:
[ 75.463316][ T5323] ffff8880525ea280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.466831][ T5323] ffff8880525ea300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.470016][ T5323] >ffff8880525ea380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.473160][ T5323] ^
[ 75.476210][ T5323] ffff8880525ea400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.479446][ T5323] ffff8880525ea480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.482947][ T5323] ==================================================================
[ 75.539395][ T5323] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 75.542585][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 75.546441][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 75.551087][ T5323] Call Trace:
[ 75.552626][ T5323]
[ 75.553953][ T5323] dump_stack_lvl+0x99/0x250
[ 75.556063][ T5323] ? __asan_memcpy+0x40/0x70
[ 75.558208][ T5323] ? __pfx_dump_stack_lvl+0x10/0x10
[ 75.560566][ T5323] ? __pfx__printk+0x10/0x10
[ 75.562643][ T5323] vpanic+0x237/0x6d0
[ 75.564445][ T5323] ? __pfx_vpanic+0x10/0x10
[ 75.566488][ T5323] ? preempt_schedule+0xae/0xc0
[ 75.568634][ T5323] ? __pfx_preempt_schedule+0x10/0x10
[ 75.570969][ T5323] panic+0xb9/0xc0
[ 75.572655][ T5323] ? __pfx_panic+0x10/0x10
[ 75.574772][ T5323] ? _raw_spin_unlock_irqrestore+0xfd/0x110
[ 75.577371][ T5323] ? ext4_ext_insert_extent+0x41b6/0x4af0
[ 75.580388][ T5323] check_panic_on_warn+0x89/0xb0
[ 75.582570][ T5323] ? ext4_ext_insert_extent+0x41b6/0x4af0
[ 75.585560][ T5323] end_report+0x78/0x160
[ 75.588070][ T5323] kasan_report+0x129/0x150
[ 75.590553][ T5323] ? ext4_ext_insert_extent+0x41b6/0x4af0
[ 75.593015][ T5323] ext4_ext_insert_extent+0x41b6/0x4af0
[ 75.595362][ T5323] ? rcu_is_watching+0x15/0xb0
[ 75.597340][ T5323] ? trace_ext4_get_implied_cluster_alloc_exit+0x83/0x200
[ 75.600442][ T5323] ? __pfx_ext4_ext_insert_extent+0x10/0x10
[ 75.603030][ T5323] ext4_ext_map_blocks+0x1792/0x6ac0
[ 75.605387][ T5323] ? __lock_acquire+0xab9/0xd20
[ 75.607578][ T5323] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 75.610106][ T5323] ? ext4_es_lookup_extent+0x622/0xa70
[ 75.612464][ T5323] ext4_map_blocks+0x860/0x1740
[ 75.614700][ T5323] ? __pfx_ext4_map_blocks+0x10/0x10
[ 75.617070][ T5323] ? __pfx_hlock_conflict+0x10/0x10
[ 75.619487][ T5323] ? check_path+0x21/0x40
[ 75.621398][ T5323] _ext4_get_block+0x200/0x4c0
[ 75.623570][ T5323] ? __pfx__ext4_get_block+0x10/0x10
[ 75.625931][ T5323] ext4_get_block_unwritten+0x2e/0x100
[ 75.628338][ T5323] ext4_block_write_begin+0x993/0x1710
[ 75.630808][ T5323] ? __pfx_ext4_get_block_unwritten+0x10/0x10
[ 75.633470][ T5323] ? __pfx_ext4_block_write_begin+0x10/0x10
[ 75.636157][ T5323] ? folio_mapping+0x16f/0x1f0
[ 75.638295][ T5323] ? ext4_inode_journal_mode+0x18c/0x480
[ 75.640810][ T5323] ext4_write_begin+0xc04/0x19a0
[ 75.643034][ T5323] ? __pfx_ext4_write_begin+0x10/0x10
[ 75.645420][ T5323] ext4_da_write_begin+0x445/0xda0
[ 75.647743][ T5323] ? __pfx___might_resched+0x10/0x10
[ 75.650135][ T5323] ? __pfx_ext4_da_write_begin+0x10/0x10
[ 75.652579][ T5323] generic_perform_write+0x2c5/0x900
[ 75.654954][ T5323] ? __pfx_generic_perform_write+0x10/0x10
[ 75.657605][ T5323] ? file_modified_flags+0x4bb/0x560
[ 75.660016][ T5323] ? ext4_write_checks+0x24b/0x2c0
[ 75.662286][ T5323] ext4_buffered_write_iter+0xce/0x3a0
[ 75.664677][ T5323] ext4_file_write_iter+0x298/0x1bc0
[ 75.667060][ T5323] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 75.669602][ T5323] vfs_write+0x5c9/0xb30
[ 75.671528][ T5323] ? __pfx_ext4_file_write_iter+0x10/0x10
[ 75.674029][ T5323] ? __pfx_vfs_write+0x10/0x10
[ 75.676184][ T5323] ? __fget_files+0x2a/0x420
[ 75.678278][ T5323] ksys_write+0x145/0x250
[ 75.680239][ T5323] ? __pfx_ksys_write+0x10/0x10
[ 75.682411][ T5323] ? do_syscall_64+0xbe/0xfa0
[ 75.684462][ T5323] do_syscall_64+0xfa/0xfa0
[ 75.686477][ T5323] ? lockdep_hardirqs_on+0x9c/0x150
[ 75.688777][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.692304][ T5323] ? clear_bhb_loop+0x60/0xb0
[ 75.694377][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 75.696970][ T5323] RIP: 0033:0x7f36b658f6c9
[ 75.698958][ T5323] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 75.707111][ T5323] RSP: 002b:00007f36b7442038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 75.710555][ T5323] RAX: ffffffffffffffda RBX: 00007f36b67e6090 RCX: 00007f36b658f6c9
[ 75.713919][ T5323] RDX: 00000000fffffdef RSI: 00002000000000c0 RDI: 0000000000000007
[ 75.717615][ T5323] RBP: 00007f36b6611f91 R08: 0000000000000000 R09: 0000000000000000
[ 75.721885][ T5323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.726004][ T5323] R13: 00007f36b67e6128 R14: 00007f36b67e6090 R15: 00007ffd290eda68
[ 75.730355][ T5323]
[ 75.732352][ T5323] Kernel Offset: disabled
[ 75.734244][ T5323] Rebooting in 86400 seconds..