program: r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) syz_mount_image$udf(&(0x7f0000000f00), &(0x7f00000000c0)='./file1\x00', 0x210008, &(0x7f0000001040)=ANY=[@ANYBLOB='uid=', @ANYRESOCT=r0, @ANYBLOB="2c756e64656c6574652c6e6f7672732c6164696e6963622c766f6c756d653d30303030303030303030303030303030303030322c7569643d666f726765742c6769643d666f726765742c6e6f7374726963742c6e6f7672732c0085f95733019d784ca386da1fd41ffabd4b47acca2b8d488be702157dd8711c31732d", @ANYRESHEX], 0xff, 0xc2d, &(0x7f00000001c0)="$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") setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x1431c2, 0x0) pwrite64(r1, &(0x7f0000005680)="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", 0xfc, 0x10600000fff) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x42202) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001100)={0xec, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {{{}, {}, @broadcast}, 0x0, @random=0x6, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @crypto_settings=[@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_AKM_SUITES={0x18, 0x4c, [0xfac03, 0xfac0b, 0xd2e81935fa944839, 0xfac10, 0xfac0d]}, @NL80211_ATTR_CONTROL_PORT={0x4}, @NL80211_ATTR_AKM_SUITES={0x4}, @NL80211_ATTR_AKM_SUITES={0x10, 0x4c, [0xfac01, 0xfac0e, 0xfac05]}, @NL80211_ATTR_PMK={0x43, 0xfe, "843161fe2b86ca925ea212f2981d82d912dc718374c69186d18166a9c57dc38e149975af19990c8bb2507054fea2b2f0967e9557efd5f4324a63eb8537dcbd"}, @NL80211_ATTR_CONTROL_PORT={0x4}, @NL80211_ATTR_CIPHER_SUITES_PAIRWISE={0x10, 0x49, [0xfac08, 0xfac06, 0xfac04]}, @NL80211_ATTR_CIPHER_SUITE_GROUP={0x8, 0x4a, 0xfac01}, @NL80211_ATTR_CONTROL_PORT={0x4}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}]}, 0xec}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000e00), r7) sendmsg$ETHTOOL_MSG_FEATURES_SET(r7, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f0000001980)={0x38, r8, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@ETHTOOL_A_FEATURES_WANTED={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x4}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x48010) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000240)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000002c0)={0x2c, r9, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x2c}}, 0x0) write$sndseq(r2, &(0x7f0000000000)=[{0x84, 0x77, 0x0, 0x0, @tick, {}, {}, @raw32}], 0xffc8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0xb3, @time}) r11 = socket(0x1e, 0x1, 0x0) bpf$BPF_BTF_GET_NEXT_ID(0x14, 0x0, 0x0) ioctl$SIOCAX25GETUID(r11, 0x89e0, &(0x7f0000000000)={0x3, @default}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000e00), r11) [ 71.802252][ T4669] Bluetooth: hci0: command tx timeout [ 71.919764][ T5323] loop0: detected capacity change from 0 to 2048 [ 71.976546][ T5323] UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) [ 71.989662][ T5323] ------------[ cut here ]------------ [ 71.991844][ T5323] WARNING: CPU: 0 PID: 5323 at fs/udf/inode.c:2080 __udf_add_aext+0x555/0x700 [ 71.995359][ T5323] Modules linked in: [ 71.996823][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted 6.12.0-rc6-syzkaller-00099-g7758b206117d #0 [ 72.000567][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.004548][ T5323] RIP: 0010:__udf_add_aext+0x555/0x700 [ 72.006906][ T5323] Code: eb d9 fe 49 8b 3c 24 4c 89 fe e8 46 64 fe fe 31 c0 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec 24 70 fe 90 <0f> 0b 90 e9 e7 fb ff ff e8 de 24 70 fe 90 0f 0b 90 e9 54 fc ff ff [ 72.013899][ T5323] RSP: 0018:ffffc9000d896f78 EFLAGS: 00010283 [ 72.016495][ T5323] RAX: ffffffff8324b574 RBX: 1ffff92001b12ebd RCX: 0000000000040000 [ 72.019170][ T5323] RDX: ffffc9000d449000 RSI: 0000000000015ccc RDI: 0000000000015ccd [ 72.022069][ T5323] RBP: 00000000000001d0 R08: ffffffff8324b156 R09: ffffffff8324b086 [ 72.025387][ T5323] R10: 0000000000000002 R11: ffff888000fd0000 R12: ffffc9000d8975e0 [ 72.028300][ T5323] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc9000d8975e8 [ 72.031085][ T5323] FS: 00007f10cc29b6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 72.034401][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.036993][ T5323] CR2: 0000000020005680 CR3: 0000000044042000 CR4: 0000000000352ef0 [ 72.040472][ T5323] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 72.043635][ T5323] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 72.046784][ T5323] Call Trace: [ 72.048022][ T5323] [ 72.049120][ T5323] ? __warn+0x168/0x4e0 [ 72.050737][ T5323] ? __udf_add_aext+0x555/0x700 [ 72.052644][ T5323] ? report_bug+0x2b3/0x500 [ 72.054474][ T5323] ? __udf_add_aext+0x555/0x700 [ 72.056547][ T5323] ? handle_bug+0x60/0x90 [ 72.058231][ T5323] ? exc_invalid_op+0x1a/0x50 [ 72.059944][ T5323] ? asm_exc_invalid_op+0x1a/0x20 [ 72.061856][ T5323] ? __udf_add_aext+0x66/0x700 [ 72.063634][ T5323] ? __udf_add_aext+0x136/0x700 [ 72.065573][ T5323] ? __udf_add_aext+0x554/0x700 [ 72.067353][ T5323] ? __udf_add_aext+0x555/0x700 [ 72.069237][ T5323] ? __udf_add_aext+0x554/0x700 [ 72.071276][ T5323] udf_setup_indirect_aext+0x7c0/0xb40 [ 72.073342][ T5323] ? __pfx_udf_setup_indirect_aext+0x10/0x10 [ 72.075716][ T5323] ? mark_buffer_dirty_inode+0x107/0x300 [ 72.077850][ T5323] ? __udf_add_aext+0x4e1/0x700 [ 72.079702][ T5323] udf_do_extend_file+0x8dd/0x1280 [ 72.081632][ T5323] ? __pfx_udf_do_extend_file+0x10/0x10 [ 72.083723][ T5323] ? udf_next_aext+0x3c5/0x490 [ 72.085672][ T5323] udf_map_block+0x1896/0x5340 [ 72.087456][ T5323] ? add_lock_to_list+0x1e8/0x2f0 [ 72.089367][ T5323] ? __pfx_udf_map_block+0x10/0x10 [ 72.091188][ T5323] ? stack_trace_save+0x118/0x1d0 [ 72.093042][ T5323] ? __pfx_stack_trace_save+0x10/0x10 [ 72.095097][ T5323] ? generic_perform_write+0x344/0x6d0 [ 72.097152][ T5323] ? vfs_write+0xaeb/0xd30 [ 72.098891][ T5323] ? __x64_sys_pwrite64+0x1aa/0x230 [ 72.100902][ T5323] ? mark_lock+0x9a/0x360 [ 72.102647][ T5323] ? __lock_acquire+0x1384/0x2050 [ 72.104639][ T5323] ? __pfx_lock_acquire+0x10/0x10 [ 72.106660][ T5323] ? create_empty_buffers+0x53e/0x740 [ 72.108715][ T5323] ? __pfx_lock_release+0x10/0x10 [ 72.110683][ T5323] ? do_raw_spin_lock+0x14f/0x370 [ 72.112638][ T5323] __udf_get_block+0x126/0x410 [ 72.114461][ T5323] ? __pfx___udf_get_block+0x10/0x10 [ 72.116429][ T5323] ? _raw_spin_unlock+0x28/0x50 [ 72.118169][ T5323] ? create_empty_buffers+0x53e/0x740 [ 72.120277][ T5323] __block_write_begin_int+0x50c/0x1a70 [ 72.122532][ T5323] ? __pfx_udf_get_block+0x10/0x10 [ 72.124500][ T5323] ? __pfx___block_write_begin_int+0x10/0x10 [ 72.126903][ T5323] ? __filemap_get_folio+0x90b/0xbd0 [ 72.128932][ T5323] ? __pfx_udf_get_block+0x10/0x10 [ 72.130961][ T5323] block_write_begin+0x8f/0x120 [ 72.132677][ T5323] udf_write_begin+0x104/0x350 [ 72.134391][ T5323] generic_perform_write+0x344/0x6d0 [ 72.136531][ T5323] ? __pfx_generic_perform_write+0x10/0x10 [ 72.138717][ T5323] ? file_update_time+0x2a0/0x430 [ 72.140708][ T5323] ? __generic_file_write_iter+0x102/0x230 [ 72.142702][ T5323] ? udf_file_write_iter+0x2e7/0x660 [ 72.144607][ T5323] udf_file_write_iter+0x2fc/0x660 [ 72.146729][ T5323] vfs_write+0xaeb/0xd30 [ 72.148246][ T5323] ? __pfx_udf_file_write_iter+0x10/0x10 [ 72.150235][ T5323] ? __pfx_vfs_write+0x10/0x10 [ 72.152047][ T5323] __x64_sys_pwrite64+0x1aa/0x230 [ 72.153963][ T5323] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 72.156234][ T5323] ? do_syscall_64+0x100/0x230 [ 72.158090][ T5323] ? do_syscall_64+0xb6/0x230 [ 72.159904][ T5323] do_syscall_64+0xf3/0x230 [ 72.161527][ T5323] ? clear_bhb_loop+0x35/0x90 [ 72.163156][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.165303][ T5323] RIP: 0033:0x7f10cb57e719 [ 72.166942][ 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 [ 72.173594][ T5323] RSP: 002b:00007f10cc29b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 72.176788][ T5323] RAX: ffffffffffffffda RBX: 00007f10cb735f80 RCX: 00007f10cb57e719 [ 72.179648][ T5323] RDX: 00000000000000fc RSI: 0000000020005680 RDI: 0000000000000005 [ 72.182466][ T5323] RBP: 00007f10cb5f139e R08: 0000000000000000 R09: 0000000000000000 [ 72.185175][ T5323] R10: 0000010600000fff R11: 0000000000000246 R12: 0000000000000000 [ 72.187941][ T5323] R13: 0000000000000000 R14: 00007f10cb735f80 R15: 00007ffd863e3f88 [ 72.190789][ T5323] [ 72.191997][ T5323] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 72.194475][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted 6.12.0-rc6-syzkaller-00099-g7758b206117d #0 [ 72.198323][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.202260][ T5323] Call Trace: [ 72.203505][ T5323] [ 72.204647][ T5323] dump_stack_lvl+0x241/0x360 [ 72.206484][ T5323] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.208373][ T5323] ? __pfx__printk+0x10/0x10 [ 72.210056][ T5323] ? _printk+0xd5/0x120 [ 72.211584][ T5323] ? __init_begin+0x41000/0x41000 [ 72.213460][ T5323] ? vscnprintf+0x5d/0x90 [ 72.215091][ T5323] panic+0x349/0x880 [ 72.216511][ T5323] ? __warn+0x177/0x4e0 [ 72.218027][ T5323] ? __pfx_panic+0x10/0x10 [ 72.219758][ T5323] ? show_trace_log_lvl+0x3b2/0x410 [ 72.221755][ T5323] __warn+0x34b/0x4e0 [ 72.223307][ T5323] ? __udf_add_aext+0x555/0x700 [ 72.225200][ T5323] report_bug+0x2b3/0x500 [ 72.226818][ T5323] ? __udf_add_aext+0x555/0x700 [ 72.228673][ T5323] handle_bug+0x60/0x90 [ 72.230268][ T5323] exc_invalid_op+0x1a/0x50 [ 72.231847][ T5323] asm_exc_invalid_op+0x1a/0x20 [ 72.233557][ T5323] RIP: 0010:__udf_add_aext+0x555/0x700 [ 72.235529][ T5323] Code: eb d9 fe 49 8b 3c 24 4c 89 fe e8 46 64 fe fe 31 c0 48 83 c4 30 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 ec 24 70 fe 90 <0f> 0b 90 e9 e7 fb ff ff e8 de 24 70 fe 90 0f 0b 90 e9 54 fc ff ff [ 72.242516][ T5323] RSP: 0018:ffffc9000d896f78 EFLAGS: 00010283 [ 72.244760][ T5323] RAX: ffffffff8324b574 RBX: 1ffff92001b12ebd RCX: 0000000000040000 [ 72.247807][ T5323] RDX: ffffc9000d449000 RSI: 0000000000015ccc RDI: 0000000000015ccd [ 72.250786][ T5323] RBP: 00000000000001d0 R08: ffffffff8324b156 R09: ffffffff8324b086 [ 72.253786][ T5323] R10: 0000000000000002 R11: ffff888000fd0000 R12: ffffc9000d8975e0 [ 72.256728][ T5323] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffc9000d8975e8 [ 72.259718][ T5323] ? __udf_add_aext+0x66/0x700 [ 72.261481][ T5323] ? __udf_add_aext+0x136/0x700 [ 72.263327][ T5323] ? __udf_add_aext+0x554/0x700 [ 72.265054][ T5323] ? __udf_add_aext+0x554/0x700 [ 72.266947][ T5323] udf_setup_indirect_aext+0x7c0/0xb40 [ 72.269022][ T5323] ? __pfx_udf_setup_indirect_aext+0x10/0x10 [ 72.271355][ T5323] ? mark_buffer_dirty_inode+0x107/0x300 [ 72.273270][ T5323] ? __udf_add_aext+0x4e1/0x700 [ 72.275144][ T5323] udf_do_extend_file+0x8dd/0x1280 [ 72.277054][ T5323] ? __pfx_udf_do_extend_file+0x10/0x10 [ 72.279173][ T5323] ? udf_next_aext+0x3c5/0x490 [ 72.281050][ T5323] udf_map_block+0x1896/0x5340 [ 72.283006][ T5323] ? add_lock_to_list+0x1e8/0x2f0 [ 72.284984][ T5323] ? __pfx_udf_map_block+0x10/0x10 [ 72.286984][ T5323] ? stack_trace_save+0x118/0x1d0 [ 72.288987][ T5323] ? __pfx_stack_trace_save+0x10/0x10 [ 72.291138][ T5323] ? generic_perform_write+0x344/0x6d0 [ 72.293454][ T5323] ? vfs_write+0xaeb/0xd30 [ 72.295188][ T5323] ? __x64_sys_pwrite64+0x1aa/0x230 [ 72.297158][ T5323] ? mark_lock+0x9a/0x360 [ 72.298813][ T5323] ? __lock_acquire+0x1384/0x2050 [ 72.300507][ T5323] ? __pfx_lock_acquire+0x10/0x10 [ 72.302110][ T5323] ? create_empty_buffers+0x53e/0x740 [ 72.303833][ T5323] ? __pfx_lock_release+0x10/0x10 [ 72.305898][ T5323] ? do_raw_spin_lock+0x14f/0x370 [ 72.307842][ T5323] __udf_get_block+0x126/0x410 [ 72.309477][ T5323] ? __pfx___udf_get_block+0x10/0x10 [ 72.311261][ T5323] ? _raw_spin_unlock+0x28/0x50 [ 72.312790][ T5323] ? create_empty_buffers+0x53e/0x740 [ 72.314890][ T5323] __block_write_begin_int+0x50c/0x1a70 [ 72.317080][ T5323] ? __pfx_udf_get_block+0x10/0x10 [ 72.319013][ T5323] ? __pfx___block_write_begin_int+0x10/0x10 [ 72.321337][ T5323] ? __filemap_get_folio+0x90b/0xbd0 [ 72.323431][ T5323] ? __pfx_udf_get_block+0x10/0x10 [ 72.325305][ T5323] block_write_begin+0x8f/0x120 [ 72.327082][ T5323] udf_write_begin+0x104/0x350 [ 72.328791][ T5323] generic_perform_write+0x344/0x6d0 [ 72.330660][ T5323] ? __pfx_generic_perform_write+0x10/0x10 [ 72.332894][ T5323] ? file_update_time+0x2a0/0x430 [ 72.334826][ T5323] ? __generic_file_write_iter+0x102/0x230 [ 72.336996][ T5323] ? udf_file_write_iter+0x2e7/0x660 [ 72.338954][ T5323] udf_file_write_iter+0x2fc/0x660 [ 72.341333][ T5323] vfs_write+0xaeb/0xd30 [ 72.343014][ T5323] ? __pfx_udf_file_write_iter+0x10/0x10 [ 72.345143][ T5323] ? __pfx_vfs_write+0x10/0x10 [ 72.346752][ T5323] __x64_sys_pwrite64+0x1aa/0x230 [ 72.348525][ T5323] ? __pfx___x64_sys_pwrite64+0x10/0x10 [ 72.350724][ T5323] ? do_syscall_64+0x100/0x230 [ 72.352487][ T5323] ? do_syscall_64+0xb6/0x230 [ 72.354259][ T5323] do_syscall_64+0xf3/0x230 [ 72.355938][ T5323] ? clear_bhb_loop+0x35/0x90 [ 72.357583][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.359685][ T5323] RIP: 0033:0x7f10cb57e719 [ 72.361366][ 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 [ 72.367983][ T5323] RSP: 002b:00007f10cc29b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 72.371332][ T5323] RAX: ffffffffffffffda RBX: 00007f10cb735f80 RCX: 00007f10cb57e719 [ 72.374400][ T5323] RDX: 00000000000000fc RSI: 0000000020005680 RDI: 0000000000000005 [ 72.377429][ T5323] RBP: 00007f10cb5f139e R08: 0000000000000000 R09: 0000000000000000 [ 72.380546][ T5323] R10: 0000010600000fff R11: 0000000000000246 R12: 0000000000000000 [ 72.383617][ T5323] R13: 0000000000000000 R14: 00007f10cb735f80 R15: 00007ffd863e3f88 [ 72.386708][ T5323] [ 72.388222][ T5323] Kernel Offset: disabled [ 72.389978][ T5323] Rebooting in 86400 seconds..