program: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000200)={@private0, 0x0, 0x0, 0x1, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x0, 0x0, 0xff, 0x9}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000300)={@local}, &(0x7f00000004c0)=0x37) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r2 = socket(0x2a, 0x2, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000400)={&(0x7f00000005c0)=@newqdisc={0x24}, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) syz_mount_image$udf(&(0x7f0000000100), &(0x7f0000000f40)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x4, &(0x7f00000001c0)={[{@gid}, {@unhide}, {@gid_ignore}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}, {@gid}, {@adinicb}, {@unhide}, {@noadinicb}, {@iocharset={'iocharset', 0x3d, 'cp852'}}]}, 0xff, 0xc53, &(0x7f0000000280)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.numa_stat\x00', 0x275a, 0x0) syz_mount_image$exfat(0x0, &(0x7f0000000100)='./bus\x00', 0x1881c00, 0x0, 0x0, 0x0, &(0x7f0000000000)) chdir(&(0x7f00000003c0)='./bus\x00') syz_mount_image$udf(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x2004400, &(0x7f0000000600)=ANY=[@ANYBLOB="73686f72746164000000006d653d3030303030303030303030303030303030b030342c6e6f6164696e6963622c7569643d00", @ANYBLOB="a85f0dc3446ae0c36ba4848c770920cd9addace5c10dee3a96f810395203ae3bd777155e0b6764a2fd6da6853696460e4dc9849661ef1979cffa16b5bf59dabf336f10c3c559e5e6957f06f8cc8dc9d87dce1e2fe00f1a9e839df7923f50ee737985bd9b461e751d8f2be497d8651d589f890f61b87b83f3c7ad3ba191fa8e9a0ea1b14157305d0891f22ea0bbafcc5044e7177fcb08366d582b977b1847305408f72d19577993c4f746315483175fd218fe2194c2e6c97f561184a4f7c739d2ae93ba3016354f0d2ed26e6b810ebbbd0d1f93e7251bd3b5ed60ea3c840a2bbe7fc0", @ANYRES32], 0x1, 0xa1b, &(0x7f0000001540)="$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") setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = open(&(0x7f0000000080)='./bus\x00', 0x143142, 0x0) pwrite64(r4, &(0x7f0000000300)='_', 0x1, 0x10000000005) r5 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./bus\x00', 0x0, 0x1000, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x8def05d64dc32be7, 0xc) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x800, 0x400, 0x0, 0x0, 0x20, 0x0, "ef35af413bb901527fe4d0ce345a41499db7aac63a01000000000000004faa2ae2c084a0ea0000000000000000000c00002000", "036c47c67808200400000000000000335263bdbcef549ba197fce47ddfdd753abd950100002a00ffffffffffffffff00000000e8f20000000200", "b7326736181c208220000000dcd2fffffff2ff0000000000000000006800", [0x4]}) pwrite64(r5, &(0x7f00000002c0)="ef", 0x1, 0x10000001200) mkdirat(0xffffffffffffff9c, &(0x7f0000000f80)='./file0\x00', 0x2c) syz_mount_image$fuse(0x0, &(0x7f0000001040)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file2'}}], [], 0x2c}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000440)=@newqdisc={0x44, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x9, 0x1}}}}]}, 0x44}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000010c0)=@newtfilter={0x4c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x9}, {}, {0x1d, 0x7}}, [@filter_kind_options=@f_flow={{0x9}, {0x1c, 0x2, [@TCA_FLOW_XOR={0x8, 0x7, 0x5}, @TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_KEYS={0x8, 0x1, 0x8c30}]}}]}, 0x4c}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r7 = open(&(0x7f0000000000)='./bus\x00', 0x64942, 0x0) lseek(r7, 0x7ffffffffffffff5, 0x1) [ 85.715315][ T4682] Bluetooth: hci0: command tx timeout [ 85.803207][ T5344] loop0: detected capacity change from 0 to 2048 [ 85.850362][ T5344] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 85.921408][ T5344] ------------[ cut here ]------------ [ 85.923615][ T5344] WARNING: fs/udf/inode.c:2088 at __udf_add_aext+0x524/0x6d0, CPU#0: syz.0.0/5344 [ 85.926957][ T5344] Modules linked in: [ 85.928675][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.932780][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.936641][ T5344] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 85.938717][ T5344] Code: cb e6 fe 49 8b 3e 4c 89 e6 e8 58 f9 0a ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 1d 21 7f fe 90 <0f> 0b 90 e9 14 fc ff ff e8 0f 21 7f fe 90 0f 0b 90 e9 66 fd ff ff [ 85.946000][ T5344] RSP: 0018:ffffc9000cccf248 EFLAGS: 00010283 [ 85.948314][ T5344] RAX: ffffffff8341e643 RBX: dffffc0000000000 RCX: 0000000000100000 [ 85.951653][ T5344] RDX: ffffc90020e12000 RSI: 0000000000002c14 RDI: 0000000000002c15 [ 85.954726][ T5344] RBP: 1ffff92001999ee5 R08: ffff8880009ba4c0 R09: 0000000000000002 [ 85.958121][ T5344] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 85.961579][ T5344] R13: 0000000000000000 R14: ffffc9000cccf720 R15: ffffc9000cccf728 [ 85.964710][ T5344] FS: 00007fc4b75766c0(0000) GS:ffff88808d414000(0000) knlGS:0000000000000000 [ 85.968421][ T5344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.971234][ T5344] CR2: 00007fc4aa67fe00 CR3: 0000000043f17000 CR4: 0000000000352ef0 [ 85.974440][ T5344] Call Trace: [ 85.975807][ T5344] [ 85.977115][ T5344] udf_setup_indirect_aext+0x609/0x800 [ 85.979404][ T5344] ? __udf_add_aext+0x508/0x6d0 [ 85.981550][ T5344] udf_do_extend_file+0x870/0x1180 [ 85.983981][ T5344] ? __pfx_udf_do_extend_file+0x10/0x10 [ 85.986671][ T5344] udf_map_block+0xff2/0x45f0 [ 85.988675][ T5344] ? __kernel_text_address+0xd/0x40 [ 85.991005][ T5344] ? __pfx_udf_map_block+0x10/0x10 [ 85.993224][ T5344] ? add_lock_to_list+0xc7/0x100 [ 85.995426][ T5344] ? do_raw_spin_lock+0x121/0x290 [ 85.997686][ T5344] ? do_raw_spin_unlock+0x4d/0x240 [ 86.000073][ T5344] __udf_get_block+0x52/0x250 [ 86.002253][ T5344] ? create_empty_buffers+0x465/0x530 [ 86.004762][ T5344] __block_write_begin_int+0x6b5/0x1900 [ 86.007337][ T5344] ? __pfx_udf_get_block+0x10/0x10 [ 86.009398][ T5344] ? __pfx___block_write_begin_int+0x10/0x10 [ 86.012103][ T5344] ? __pfx_udf_get_block+0x10/0x10 [ 86.014187][ T5344] block_write_begin+0x8d/0x120 [ 86.016263][ T5344] ? udf_write_begin+0x92/0x270 [ 86.018260][ T5344] udf_write_begin+0x118/0x270 [ 86.020400][ T5344] generic_perform_write+0x2c5/0x900 [ 86.022798][ T5344] ? __pfx_generic_perform_write+0x10/0x10 [ 86.025484][ T5344] ? file_update_time_flags+0x448/0x4e0 [ 86.027943][ T5344] ? __generic_file_write_iter+0xf9/0x230 [ 86.030362][ T5344] ? udf_file_write_iter+0x1a3/0x6c0 [ 86.032344][ T5344] udf_file_write_iter+0x2d5/0x6c0 [ 86.034618][ T5344] vfs_write+0x5c9/0xb30 [ 86.036449][ T5344] ? __pfx_udf_file_write_iter+0x10/0x10 [ 86.039058][ T5344] ? __pfx_vfs_write+0x10/0x10 [ 86.041379][ T5344] ? __fget_files+0x2a/0x420 [ 86.043522][ T5344] __x64_sys_pwrite64+0x193/0x220 [ 86.045764][ T5344] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 86.048219][ T5344] do_syscall_64+0xec/0xf80 [ 86.050428][ T5344] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.053345][ T5344] ? trace_irq_disable+0x37/0x100 [ 86.055803][ T5344] ? clear_bhb_loop+0x60/0xb0 [ 86.058256][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.061372][ T5344] RIP: 0033:0x7fc4b678f7c9 [ 86.063653][ T5344] 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 [ 86.071216][ T5344] RSP: 002b:00007fc4b7576038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 86.074933][ T5344] RAX: ffffffffffffffda RBX: 00007fc4b69e5fa0 RCX: 00007fc4b678f7c9 [ 86.078366][ T5344] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000008 [ 86.081955][ T5344] RBP: 00007fc4b6813f91 R08: 0000000000000000 R09: 0000000000000000 [ 86.085142][ T5344] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 86.088991][ T5344] R13: 00007fc4b69e6038 R14: 00007fc4b69e5fa0 R15: 00007ffd46a8cbe8 [ 86.092848][ T5344] [ 86.094287][ T5344] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.097214][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 86.100469][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.104905][ T5344] Call Trace: [ 86.106381][ T5344] [ 86.107659][ T5344] vpanic+0x1e0/0x670 [ 86.109192][ T5344] panic+0xb9/0xc0 [ 86.110776][ T5344] ? __pfx_panic+0x10/0x10 [ 86.112776][ T5344] __warn+0x317/0x4b0 [ 86.114548][ T5344] ? __udf_add_aext+0x524/0x6d0 [ 86.116417][ T5344] ? __udf_add_aext+0x524/0x6d0 [ 86.118378][ T5344] __report_bug+0x288/0x500 [ 86.120216][ T5344] ? __udf_add_aext+0x524/0x6d0 [ 86.122229][ T5344] ? __pfx___report_bug+0x10/0x10 [ 86.124368][ T5344] ? __mark_inode_dirty+0x45c/0x1330 [ 86.126829][ T5344] ? folio_mark_accessed+0x353/0x8b0 [ 86.128837][ T5344] ? __udf_add_aext+0x524/0x6d0 [ 86.130678][ T5344] report_bug+0x16a/0x220 [ 86.132355][ T5344] ? __udf_add_aext+0x524/0x6d0 [ 86.134220][ T5344] ? __udf_add_aext+0x526/0x6d0 [ 86.136126][ T5344] handle_bug+0x98/0x200 [ 86.137914][ T5344] exc_invalid_op+0x1a/0x50 [ 86.139780][ T5344] asm_exc_invalid_op+0x1a/0x20 [ 86.141732][ T5344] RIP: 0010:__udf_add_aext+0x524/0x6d0 [ 86.144086][ T5344] Code: cb e6 fe 49 8b 3e 4c 89 e6 e8 58 f9 0a ff 31 c0 48 83 c4 28 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc e8 1d 21 7f fe 90 <0f> 0b 90 e9 14 fc ff ff e8 0f 21 7f fe 90 0f 0b 90 e9 66 fd ff ff [ 86.152359][ T5344] RSP: 0018:ffffc9000cccf248 EFLAGS: 00010283 [ 86.154447][ T5344] RAX: ffffffff8341e643 RBX: dffffc0000000000 RCX: 0000000000100000 [ 86.157309][ T5344] RDX: ffffc90020e12000 RSI: 0000000000002c14 RDI: 0000000000002c15 [ 86.160232][ T5344] RBP: 1ffff92001999ee5 R08: ffff8880009ba4c0 R09: 0000000000000002 [ 86.163152][ T5344] R10: 0000000000000001 R11: 0000000000000002 R12: 00000000000001d0 [ 86.166260][ T5344] R13: 0000000000000000 R14: ffffc9000cccf720 R15: ffffc9000cccf728 [ 86.169221][ T5344] ? __udf_add_aext+0x523/0x6d0 [ 86.171251][ T5344] ? __udf_add_aext+0x523/0x6d0 [ 86.173200][ T5344] udf_setup_indirect_aext+0x609/0x800 [ 86.175256][ T5344] ? __udf_add_aext+0x508/0x6d0 [ 86.177152][ T5344] udf_do_extend_file+0x870/0x1180 [ 86.179271][ T5344] ? __pfx_udf_do_extend_file+0x10/0x10 [ 86.181552][ T5344] udf_map_block+0xff2/0x45f0 [ 86.183538][ T5344] ? __kernel_text_address+0xd/0x40 [ 86.185504][ T5344] ? __pfx_udf_map_block+0x10/0x10 [ 86.187416][ T5344] ? add_lock_to_list+0xc7/0x100 [ 86.189206][ T5344] ? do_raw_spin_lock+0x121/0x290 [ 86.191062][ T5344] ? do_raw_spin_unlock+0x4d/0x240 [ 86.193008][ T5344] __udf_get_block+0x52/0x250 [ 86.194952][ T5344] ? create_empty_buffers+0x465/0x530 [ 86.197332][ T5344] __block_write_begin_int+0x6b5/0x1900 [ 86.199772][ T5344] ? __pfx_udf_get_block+0x10/0x10 [ 86.202056][ T5344] ? __pfx___block_write_begin_int+0x10/0x10 [ 86.204749][ T5344] ? __pfx_udf_get_block+0x10/0x10 [ 86.206955][ T5344] block_write_begin+0x8d/0x120 [ 86.209027][ T5344] ? udf_write_begin+0x92/0x270 [ 86.211072][ T5344] udf_write_begin+0x118/0x270 [ 86.213053][ T5344] generic_perform_write+0x2c5/0x900 [ 86.215346][ T5344] ? __pfx_generic_perform_write+0x10/0x10 [ 86.217897][ T5344] ? file_update_time_flags+0x448/0x4e0 [ 86.220279][ T5344] ? __generic_file_write_iter+0xf9/0x230 [ 86.222830][ T5344] ? udf_file_write_iter+0x1a3/0x6c0 [ 86.225232][ T5344] udf_file_write_iter+0x2d5/0x6c0 [ 86.227584][ T5344] vfs_write+0x5c9/0xb30 [ 86.229485][ T5344] ? __pfx_udf_file_write_iter+0x10/0x10 [ 86.231886][ T5344] ? __pfx_vfs_write+0x10/0x10 [ 86.233996][ T5344] ? __fget_files+0x2a/0x420 [ 86.235959][ T5344] __x64_sys_pwrite64+0x193/0x220 [ 86.238116][ T5344] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 86.240343][ T5344] do_syscall_64+0xec/0xf80 [ 86.242183][ T5344] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.244679][ T5344] ? trace_irq_disable+0x37/0x100 [ 86.246891][ T5344] ? clear_bhb_loop+0x60/0xb0 [ 86.249056][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.251458][ T5344] RIP: 0033:0x7fc4b678f7c9 [ 86.253291][ T5344] 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 [ 86.261159][ T5344] RSP: 002b:00007fc4b7576038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 86.264321][ T5344] RAX: ffffffffffffffda RBX: 00007fc4b69e5fa0 RCX: 00007fc4b678f7c9 [ 86.267540][ T5344] RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000008 [ 86.270756][ T5344] RBP: 00007fc4b6813f91 R08: 0000000000000000 R09: 0000000000000000 [ 86.273907][ T5344] R10: 0000010000000005 R11: 0000000000000246 R12: 0000000000000000 [ 86.277054][ T5344] R13: 00007fc4b69e6038 R14: 00007fc4b69e5fa0 R15: 00007ffd46a8cbe8 [ 86.280273][ T5344] [ 86.281845][ T5344] Kernel Offset: disabled [ 86.283712][ T5344] Rebooting in 86400 seconds..