Warning: Permanently added '10.128.0.231' (ED25519) to the list of known hosts. executing program [ 513.562523][ T5099] loop0: detected capacity change from 0 to 2048 [ 513.584515][ T5099] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 513.612252][ T5099] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 513.631551][ T5099] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 513.642775][ T5099] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor353: mark_inode_dirty error [ 513.655851][ T5099] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 513.669901][ T5099] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 513.679782][ T5099] EXT4-fs error (device loop0): ext4_ext_truncate:4399: inode #16: comm syz-executor353: mark_inode_dirty error [ 513.691983][ T5099] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 513.705836][ T5099] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 513.715844][ T5099] EXT4-fs error (device loop0): ext4_truncate:4192: inode #16: comm syz-executor353: mark_inode_dirty error [ 513.728745][ T5099] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 executing program [ 513.754958][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 513.806683][ T5106] loop0: detected capacity change from 0 to 2048 [ 513.830886][ T5106] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 513.857652][ T5106] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor353: bg 0: block 8: padding at end of block bitmap is not set [ 513.872583][ T5106] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 513.887090][ T5106] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 513.898208][ T5106] EXT4-fs error (device loop0): ext4_dirty_inode:5965: inode #16: comm syz-executor353: mark_inode_dirty error [ 513.910344][ T5106] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 513.924142][ T5106] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 513.933886][ T5106] EXT4-fs error (device loop0): ext4_ext_truncate:4399: inode #16: comm syz-executor353: mark_inode_dirty error executing program [ 513.945986][ T5106] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 513.959681][ T5106] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 513.969504][ T5106] EXT4-fs error (device loop0): ext4_truncate:4192: inode #16: comm syz-executor353: mark_inode_dirty error [ 513.990875][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 514.037962][ T5111] loop0: detected capacity change from 0 to 2048 [ 514.060290][ T5111] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 514.119570][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 514.175362][ T5116] loop0: detected capacity change from 0 to 2048 [ 514.200273][ T5116] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 514.258672][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 514.310104][ T5121] loop0: detected capacity change from 0 to 2048 [ 514.330200][ T5121] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 514.390985][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 514.437367][ T5126] loop0: detected capacity change from 0 to 2048 [ 514.460213][ T5126] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 514.483479][ T5126] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor353: bg 0: block 8: padding at end of block bitmap is not set [ 514.498450][ T5126] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 514.513518][ T5126] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 514.523468][ T5126] EXT4-fs error (device loop0): ext4_dirty_inode:5965: inode #16: comm syz-executor353: mark_inode_dirty error [ 514.536546][ T5126] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 514.549937][ T5126] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 514.559750][ T5126] EXT4-fs error (device loop0): ext4_ext_truncate:4399: inode #16: comm syz-executor353: mark_inode_dirty error [ 514.571864][ T5126] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 executing program [ 514.585288][ T5126] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 514.595020][ T5126] EXT4-fs error (device loop0): ext4_truncate:4192: inode #16: comm syz-executor353: mark_inode_dirty error [ 514.615996][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 514.666124][ T5131] loop0: detected capacity change from 0 to 2048 [ 514.680247][ T5131] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 514.744213][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 514.799866][ T5136] loop0: detected capacity change from 0 to 2048 [ 514.820345][ T5136] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 514.881452][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 514.927537][ T5141] loop0: detected capacity change from 0 to 2048 [ 514.940648][ T5141] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 514.965584][ T5141] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor353: bg 0: block 8: padding at end of block bitmap is not set [ 514.981348][ T5141] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 514.995823][ T5141] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 515.008339][ T5141] EXT4-fs error (device loop0): ext4_dirty_inode:5965: inode #16: comm syz-executor353: mark_inode_dirty error [ 515.020572][ T5141] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 515.034002][ T5141] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 515.044030][ T5141] EXT4-fs error (device loop0): ext4_ext_truncate:4399: inode #16: comm syz-executor353: mark_inode_dirty error [ 515.056245][ T5141] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 executing program [ 515.069869][ T5141] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 515.079510][ T5141] EXT4-fs error (device loop0): ext4_truncate:4192: inode #16: comm syz-executor353: mark_inode_dirty error [ 515.100587][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 515.148617][ T5146] loop0: detected capacity change from 0 to 2048 [ 515.160989][ T5146] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 515.185504][ T5146] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor353: bg 0: block 8: padding at end of block bitmap is not set [ 515.200677][ T5146] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 515.214375][ T5146] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 515.224613][ T5146] EXT4-fs error (device loop0): ext4_dirty_inode:5965: inode #16: comm syz-executor353: mark_inode_dirty error [ 515.237062][ T5146] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 515.250455][ T5146] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 515.260154][ T5146] EXT4-fs error (device loop0): ext4_ext_truncate:4399: inode #16: comm syz-executor353: mark_inode_dirty error [ 515.272327][ T5146] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 515.285683][ T5146] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem executing program [ 515.295608][ T5146] EXT4-fs error (device loop0): ext4_truncate:4192: inode #16: comm syz-executor353: mark_inode_dirty error [ 515.317054][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 515.378117][ T5151] loop0: detected capacity change from 0 to 2048 [ 515.400158][ T5151] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 515.460216][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 515.509156][ T5156] loop0: detected capacity change from 0 to 2048 [ 515.520864][ T5156] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 515.585448][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 515.632737][ T5161] loop0: detected capacity change from 0 to 2048 [ 515.650041][ T5161] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 515.714298][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 515.762434][ T5166] loop0: detected capacity change from 0 to 2048 [ 515.790899][ T5166] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 515.817674][ T5166] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 515.831459][ T5166] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 515.843534][ T5166] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #16: comm syz-executor353: mark_inode_dirty error [ 515.857368][ T5166] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 515.871140][ T5166] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 515.880983][ T5166] EXT4-fs error (device loop0): ext4_ext_truncate:4399: inode #16: comm syz-executor353: mark_inode_dirty error [ 515.893329][ T5166] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 515.906799][ T5166] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem executing program [ 515.916562][ T5166] EXT4-fs error (device loop0): ext4_truncate:4192: inode #16: comm syz-executor353: mark_inode_dirty error [ 515.928843][ T5166] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 515.951568][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 515.999253][ T5171] loop0: detected capacity change from 0 to 2048 [ 516.010306][ T5171] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 516.069706][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 516.118499][ T5176] loop0: detected capacity change from 0 to 2048 [ 516.130402][ T5176] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 516.191268][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 516.238113][ T5181] loop0: detected capacity change from 0 to 2048 [ 516.260193][ T5181] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 516.325634][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 516.373206][ T5186] loop0: detected capacity change from 0 to 2048 [ 516.390311][ T5186] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 516.450445][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 516.496373][ T5191] loop0: detected capacity change from 0 to 2048 [ 516.510317][ T5191] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 516.573797][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 516.623486][ T5196] loop0: detected capacity change from 0 to 2048 [ 516.640581][ T5196] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 516.670722][ T5196] EXT4-fs error (device loop0): ext4_validate_block_bitmap:440: comm syz-executor353: bg 0: block 8: padding at end of block bitmap is not set [ 516.688508][ T5196] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 516.701955][ T5196] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 516.711935][ T5196] EXT4-fs error (device loop0): ext4_dirty_inode:5965: inode #16: comm syz-executor353: mark_inode_dirty error [ 516.724541][ T5196] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 [ 516.737958][ T5196] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 516.747734][ T5196] EXT4-fs error (device loop0): ext4_ext_truncate:4399: inode #16: comm syz-executor353: mark_inode_dirty error [ 516.759935][ T5196] EXT4-fs error (device loop0): __ext4_get_inode_loc:4386: comm syz-executor353: Invalid inode table block 0 in block_group 0 executing program [ 516.773395][ T5196] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5761: Corrupt filesystem [ 516.783074][ T5196] EXT4-fs error (device loop0): ext4_truncate:4192: inode #16: comm syz-executor353: mark_inode_dirty error [ 516.803991][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 516.849757][ T5201] loop0: detected capacity change from 0 to 2048 [ 516.870762][ T5201] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 516.932446][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 516.978886][ T5206] loop0: detected capacity change from 0 to 2048 [ 516.990682][ T5206] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 517.052603][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 517.106008][ T5211] loop0: detected capacity change from 0 to 2048 [ 517.120531][ T5211] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. executing program [ 517.181001][ T5097] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 517.244726][ T5216] loop0: detected capacity change from 0 to 2048 [ 517.270203][ T5216] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 517.294039][ T5216] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4084: comm syz-executor353: Allocating blocks 112-128 which overlap fs metadata [ 517.308729][ T5216] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:482: comm syz-executor353: Invalid block bitmap block 0 in block_group 0 [ 517.323736][ T5216] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:482: comm syz-executor353: Invalid block bitmap block 0 in block_group 0 [ 517.339588][ T5216] ------------[ cut here ]------------ [ 517.345084][ T5216] ext4: mb_load_buddy failed (-117) [ 517.345388][ T5216] WARNING: CPU: 0 PID: 5216 at fs/ext4/mballoc.c:4611 ext4_discard_allocated_blocks+0x6f2/0x840 [ 517.361216][ T5216] Modules linked in: [ 517.365102][ T5216] CPU: 0 PID: 5216 Comm: syz-executor353 Not tainted 6.7.0-rc6-syzkaller-00248-g5254c0cbc92d #0 [ 517.375594][ T5216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 517.385678][ T5216] RIP: 0010:ext4_discard_allocated_blocks+0x6f2/0x840 [ 517.392493][ T5216] Code: 08 31 ff 89 c5 89 c6 e8 5c b0 4e ff 85 ed 0f 84 1f fa ff ff e8 df b4 4e ff 90 8b 34 24 48 c7 c7 00 1b e4 8a e8 7f f6 14 ff 90 <0f> 0b 90 90 e9 00 fa ff ff e8 00 5f a5 ff e9 86 f9 ff ff e8 d6 2c [ 517.412147][ T5216] RSP: 0018:ffffc900047c7090 EFLAGS: 00010282 [ 517.418252][ T5216] RAX: 0000000000000000 RBX: 1ffff920008f8e16 RCX: ffffffff814db519 [ 517.426226][ T5216] RDX: ffff88801eb51dc0 RSI: ffffffff814db526 RDI: 0000000000000001 [ 517.434254][ T5216] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 517.442257][ T5216] R10: 0000000000000001 R11: 0000000000000001 R12: ffffc900047c70d0 [ 517.450300][ T5216] R13: ffff888073416ea4 R14: ffff888073416e60 R15: ffff888073416ea0 [ 517.458334][ T5216] FS: 00007f29252876c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 517.467283][ T5216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 517.473959][ T5216] CR2: 00007f2925306ad0 CR3: 0000000021025000 CR4: 0000000000350ef0 [ 517.481973][ T5216] Call Trace: [ 517.485269][ T5216] [ 517.488280][ T5216] ? show_regs+0x8f/0xa0 [ 517.492553][ T5216] ? __warn+0xe6/0x390 [ 517.496617][ T5216] ? ext4_discard_allocated_blocks+0x6f2/0x840 [ 517.502811][ T5216] ? report_bug+0x3bc/0x580 [ 517.507344][ T5216] ? handle_bug+0x3d/0x70 [ 517.511725][ T5216] ? exc_invalid_op+0x17/0x40 [ 517.516418][ T5216] ? asm_exc_invalid_op+0x1a/0x20 [ 517.521478][ T5216] ? __warn_printk+0x199/0x350 [ 517.526257][ T5216] ? __warn_printk+0x1a6/0x350 [ 517.531075][ T5216] ? ext4_discard_allocated_blocks+0x6f2/0x840 [ 517.537250][ T5216] ? ext4_mb_mark_diskspace_used+0x66e/0x8a0 [ 517.543374][ T5216] ? ext4_mb_mark_diskspace_used+0x551/0x8a0 [ 517.549410][ T5216] ? ext4_mb_seq_groups_show+0x440/0x440 [ 517.555039][ T5216] ? ext4_mb_new_blocks+0x3c22/0x4b10 [ 517.560452][ T5216] ? kmem_cache_free+0xf8/0x350 [ 517.565312][ T5216] ? trace_kmem_cache_alloc+0x26/0xa0 [ 517.570756][ T5216] ext4_mb_new_blocks+0x16d0/0x4b10 [ 517.575984][ T5216] ? ext4_cache_extents+0x148/0x2d0 [ 517.581217][ T5216] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 517.587215][ T5216] ? ext4_ext_search_right+0x2c7/0xb80 [ 517.592733][ T5216] ext4_ext_map_blocks+0x1b4e/0x5ae0 [ 517.598110][ T5216] ? ext4_ext_release+0x10/0x10 [ 517.602967][ T5216] ? __down_write_common+0x17a/0x1400 [ 517.608401][ T5216] ? up_write+0x510/0x510 [ 517.612765][ T5216] ? lock_sync+0x190/0x190 [ 517.617213][ T5216] ? preempt_count_sub+0x160/0x160 [ 517.622385][ T5216] ? ext4_es_lookup_extent+0xc7/0xbf0 [ 517.627815][ T5216] ext4_map_blocks+0x619/0x1770 [ 517.632680][ T5216] ? hlock_class+0x4e/0x130 [ 517.637275][ T5216] ? ext4_issue_zeroout+0x1f0/0x1f0 [ 517.642570][ T5216] _ext4_get_block+0x24d/0x5a0 [ 517.647360][ T5216] ? ext4_map_blocks+0x1770/0x1770 [ 517.652530][ T5216] ? lock_acquire+0x1ae/0x520 [ 517.657233][ T5216] ext4_block_write_begin+0x3da/0xee0 [ 517.662645][ T5216] ? _ext4_get_block+0x5a0/0x5a0 [ 517.667650][ T5216] ? ext4_bmap+0x280/0x280 [ 517.672070][ T5216] ? ext4_journal_check_start+0x1b4/0x2a0 [ 517.677821][ T5216] ? preempt_count_sub+0x160/0x160 [ 517.682945][ T5216] ? folio_flags.constprop.0+0x56/0x150 [ 517.688670][ T5216] ext4_write_begin+0x5e6/0x1100 [ 517.693648][ T5216] ? mark_held_locks+0x9f/0xe0 [ 517.698457][ T5216] ? ext4_truncate+0x1310/0x1310 [ 517.703412][ T5216] ext4_da_write_begin+0x221/0x8c0 [ 517.708575][ T5216] ? fault_in_readable+0x150/0x200 [ 517.713707][ T5216] ? fault_in_subpage_writeable+0x20/0x20 [ 517.719465][ T5216] ? ext4_write_begin+0x1100/0x1100 [ 517.724678][ T5216] generic_perform_write+0x278/0x600 [ 517.730056][ T5216] ? folio_add_wait_queue+0x1c0/0x1c0 [ 517.735461][ T5216] ? __mark_inode_dirty+0x599/0xd60 [ 517.740734][ T5216] ? generic_update_time+0xcf/0xf0 [ 517.745872][ T5216] ? mnt_put_write_access_file+0x45/0xf0 [ 517.751586][ T5216] ext4_buffered_write_iter+0x11f/0x3c0 [ 517.757161][ T5216] ext4_file_write_iter+0x819/0x1950 [ 517.762505][ T5216] ? lock_sync+0x190/0x190 [ 517.766955][ T5216] ? ext4_buffered_write_iter+0x3c0/0x3c0 [ 517.772820][ T5216] vfs_write+0x64f/0xdf0 [ 517.777074][ T5216] ? kernel_write+0x6c0/0x6c0 [ 517.781797][ T5216] ksys_write+0x12f/0x250 [ 517.786140][ T5216] ? __ia32_sys_read+0xb0/0xb0 [ 517.790949][ T5216] ? syscall_enter_from_user_mode+0x7f/0x120 [ 517.796953][ T5216] do_syscall_64+0x40/0x110 [ 517.801493][ T5216] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 517.807397][ T5216] RIP: 0033:0x7f29252cabd9 [ 517.811854][ T5216] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 517.831501][ T5216] RSP: 002b:00007f2925287218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 517.839942][ T5216] RAX: ffffffffffffffda RBX: 00007f29253546c8 RCX: 00007f29252cabd9 [ 517.847967][ T5216] RDX: 000000000000a000 RSI: 0000000020000780 RDI: 0000000000000005 [ 517.855946][ T5216] RBP: 00007f29253546c0 R08: 0000000000000000 R09: 0000000000000000 [ 517.863992][ T5216] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2925320a38 [ 517.872029][ T5216] R13: 0000000000000000 R14: 6f6f6c2f7665642f R15: 0032656c69662f2e [ 517.880258][ T5216] [ 517.883295][ T5216] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 517.890580][ T5216] CPU: 0 PID: 5216 Comm: syz-executor353 Not tainted 6.7.0-rc6-syzkaller-00248-g5254c0cbc92d #0 [ 517.900978][ T5216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 517.911041][ T5216] Call Trace: [ 517.914314][ T5216] [ 517.917244][ T5216] dump_stack_lvl+0xd9/0x1b0 [ 517.921834][ T5216] panic+0x6dc/0x790 [ 517.925725][ T5216] ? panic_smp_self_stop+0xa0/0xa0 [ 517.930829][ T5216] ? show_trace_log_lvl+0x363/0x4f0 [ 517.936029][ T5216] ? check_panic_on_warn+0x1f/0xb0 [ 517.941137][ T5216] ? ext4_discard_allocated_blocks+0x6f2/0x840 [ 517.947289][ T5216] check_panic_on_warn+0xab/0xb0 [ 517.952225][ T5216] __warn+0xf2/0x390 [ 517.956113][ T5216] ? ext4_discard_allocated_blocks+0x6f2/0x840 [ 517.962265][ T5216] report_bug+0x3bc/0x580 [ 517.966592][ T5216] handle_bug+0x3d/0x70 [ 517.970748][ T5216] exc_invalid_op+0x17/0x40 [ 517.975248][ T5216] asm_exc_invalid_op+0x1a/0x20 [ 517.980092][ T5216] RIP: 0010:ext4_discard_allocated_blocks+0x6f2/0x840 [ 517.986853][ T5216] Code: 08 31 ff 89 c5 89 c6 e8 5c b0 4e ff 85 ed 0f 84 1f fa ff ff e8 df b4 4e ff 90 8b 34 24 48 c7 c7 00 1b e4 8a e8 7f f6 14 ff 90 <0f> 0b 90 90 e9 00 fa ff ff e8 00 5f a5 ff e9 86 f9 ff ff e8 d6 2c [ 518.006464][ T5216] RSP: 0018:ffffc900047c7090 EFLAGS: 00010282 [ 518.012527][ T5216] RAX: 0000000000000000 RBX: 1ffff920008f8e16 RCX: ffffffff814db519 [ 518.020491][ T5216] RDX: ffff88801eb51dc0 RSI: ffffffff814db526 RDI: 0000000000000001 [ 518.028450][ T5216] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 518.036411][ T5216] R10: 0000000000000001 R11: 0000000000000001 R12: ffffc900047c70d0 [ 518.044372][ T5216] R13: ffff888073416ea4 R14: ffff888073416e60 R15: ffff888073416ea0 [ 518.052341][ T5216] ? __warn_printk+0x199/0x350 [ 518.057101][ T5216] ? __warn_printk+0x1a6/0x350 [ 518.061880][ T5216] ? ext4_mb_mark_diskspace_used+0x66e/0x8a0 [ 518.067856][ T5216] ? ext4_mb_mark_diskspace_used+0x551/0x8a0 [ 518.073835][ T5216] ? ext4_mb_seq_groups_show+0x440/0x440 [ 518.079469][ T5216] ? ext4_mb_new_blocks+0x3c22/0x4b10 [ 518.084838][ T5216] ? kmem_cache_free+0xf8/0x350 [ 518.089685][ T5216] ? trace_kmem_cache_alloc+0x26/0xa0 [ 518.095054][ T5216] ext4_mb_new_blocks+0x16d0/0x4b10 [ 518.100262][ T5216] ? ext4_cache_extents+0x148/0x2d0 [ 518.105515][ T5216] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 518.111494][ T5216] ? ext4_ext_search_right+0x2c7/0xb80 [ 518.116952][ T5216] ext4_ext_map_blocks+0x1b4e/0x5ae0 [ 518.122250][ T5216] ? ext4_ext_release+0x10/0x10 [ 518.127092][ T5216] ? __down_write_common+0x17a/0x1400 [ 518.132464][ T5216] ? up_write+0x510/0x510 [ 518.136791][ T5216] ? lock_sync+0x190/0x190 [ 518.141211][ T5216] ? preempt_count_sub+0x160/0x160 [ 518.146315][ T5216] ? ext4_es_lookup_extent+0xc7/0xbf0 [ 518.151692][ T5216] ext4_map_blocks+0x619/0x1770 [ 518.156539][ T5216] ? hlock_class+0x4e/0x130 [ 518.161038][ T5216] ? ext4_issue_zeroout+0x1f0/0x1f0 [ 518.166239][ T5216] _ext4_get_block+0x24d/0x5a0 [ 518.170997][ T5216] ? ext4_map_blocks+0x1770/0x1770 [ 518.176099][ T5216] ? lock_acquire+0x1ae/0x520 [ 518.180778][ T5216] ext4_block_write_begin+0x3da/0xee0 [ 518.186142][ T5216] ? _ext4_get_block+0x5a0/0x5a0 [ 518.191073][ T5216] ? ext4_bmap+0x280/0x280 [ 518.195476][ T5216] ? ext4_journal_check_start+0x1b4/0x2a0 [ 518.201184][ T5216] ? preempt_count_sub+0x160/0x160 [ 518.206282][ T5216] ? folio_flags.constprop.0+0x56/0x150 [ 518.211827][ T5216] ext4_write_begin+0x5e6/0x1100 [ 518.216765][ T5216] ? mark_held_locks+0x9f/0xe0 [ 518.221528][ T5216] ? ext4_truncate+0x1310/0x1310 [ 518.226465][ T5216] ext4_da_write_begin+0x221/0x8c0 [ 518.231570][ T5216] ? fault_in_readable+0x150/0x200 [ 518.236671][ T5216] ? fault_in_subpage_writeable+0x20/0x20 [ 518.242382][ T5216] ? ext4_write_begin+0x1100/0x1100 [ 518.247576][ T5216] generic_perform_write+0x278/0x600 [ 518.252869][ T5216] ? folio_add_wait_queue+0x1c0/0x1c0 [ 518.258238][ T5216] ? __mark_inode_dirty+0x599/0xd60 [ 518.263430][ T5216] ? generic_update_time+0xcf/0xf0 [ 518.268534][ T5216] ? mnt_put_write_access_file+0x45/0xf0 [ 518.274161][ T5216] ext4_buffered_write_iter+0x11f/0x3c0 [ 518.279709][ T5216] ext4_file_write_iter+0x819/0x1950 [ 518.284996][ T5216] ? lock_sync+0x190/0x190 [ 518.289414][ T5216] ? ext4_buffered_write_iter+0x3c0/0x3c0 [ 518.295139][ T5216] vfs_write+0x64f/0xdf0 [ 518.299374][ T5216] ? kernel_write+0x6c0/0x6c0 [ 518.304050][ T5216] ksys_write+0x12f/0x250 [ 518.308371][ T5216] ? __ia32_sys_read+0xb0/0xb0 [ 518.313126][ T5216] ? syscall_enter_from_user_mode+0x7f/0x120 [ 518.319099][ T5216] do_syscall_64+0x40/0x110 [ 518.323600][ T5216] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 518.329485][ T5216] RIP: 0033:0x7f29252cabd9 [ 518.333888][ T5216] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 518.353483][ T5216] RSP: 002b:00007f2925287218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 518.361887][ T5216] RAX: ffffffffffffffda RBX: 00007f29253546c8 RCX: 00007f29252cabd9 [ 518.369849][ T5216] RDX: 000000000000a000 RSI: 0000000020000780 RDI: 0000000000000005 [ 518.377806][ T5216] RBP: 00007f29253546c0 R08: 0000000000000000 R09: 0000000000000000 [ 518.385766][ T5216] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2925320a38 [ 518.393727][ T5216] R13: 0000000000000000 R14: 6f6f6c2f7665642f R15: 0032656c69662f2e [ 518.401696][ T5216] [ 518.404944][ T5216] Kernel Offset: disabled [ 518.409322][ T5216] Rebooting in 86400 seconds..