Warning: Permanently added '10.128.10.4' (ED25519) to the list of known hosts. 2023/12/21 17:04:06 ignoring optional flag "sandboxArg"="0" 2023/12/21 17:04:06 parsed 1 programs 2023/12/21 17:04:06 executed programs: 0 [ 45.039697][ T2510] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.047978][ T2510] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.055772][ T2510] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.064380][ T2510] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.511232][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.519186][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.526822][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 46.534771][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 46.542644][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 46.550492][ T2660] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 46.574012][ T3194] loop0: detected capacity change from 0 to 2048 [ 46.582116][ T3195] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 46.594581][ T22] audit: type=1800 audit(1703178248.521:2): pid=3194 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file2" dev="loop0" ino=16 res=0 errno=0 [ 46.595444][ T3194] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 46.615925][ T22] audit: type=1800 audit(1703178248.521:3): pid=3194 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="loop0" ino=18 res=0 errno=0 [ 46.625689][ T3194] Remounting filesystem read-only [ 46.647736][ T22] audit: type=1800 audit(1703178248.571:4): pid=3196 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=19 res=0 errno=0 [ 46.654658][ T3196] NILFS (loop0): discard dirty page: offset=0, ino=19 [ 46.680702][ T3196] NILFS (loop0): discard dirty block: blocknr=0, size=1024 [ 46.688012][ T3196] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.696871][ T3196] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.705735][ T3196] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 46.715030][ T3194] NILFS (loop0): nilfs_get_block (ino=19): a race condition while inserting a data block at offset=0 [ 46.726082][ T3194] ------------[ cut here ]------------ [ 46.731564][ T3194] kernel BUG at fs/buffer.c:3017! [ 46.736923][ T3194] invalid opcode: 0000 [#1] SMP [ 46.741841][ T3194] CPU: 1 PID: 3194 Comm: syz-executor.0 Not tainted 5.15.144-syzkaller #0 [ 46.750591][ T3194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 46.760806][ T3194] RIP: 0010:submit_bh_wbc.constprop.0+0x236/0x260 [ 46.767306][ T3194] Code: 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 70 a0 db ff f0 80 63 01 fb e9 bf fe ff ff e8 61 a0 db ff 0f 0b e8 5a a0 db ff <0f> 0b e8 53 a0 db ff 0f 0b e8 4c a0 db ff 0f 0b e8 45 a0 db ff 0f [ 46.787414][ T3194] RSP: 0018:ffffc900008afb70 EFLAGS: 00010293 [ 46.793461][ T3194] RAX: 0000000000000000 RBX: ffff88817d2da1f8 RCX: ffffffff814edb33 [ 46.801975][ T3194] RDX: ffff88817b54d1c0 RSI: ffffffff814edd16 RDI: 0000000000000001 [ 46.810233][ T3194] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 46.819113][ T3194] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 46.831313][ T3194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 46.839737][ T3194] FS: 00007f3fc90d26c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 46.849301][ T3194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.857072][ T3194] CR2: 00007f3fc0db1d58 CR3: 0000000179708000 CR4: 00000000003506e0 [ 46.866020][ T3194] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.874183][ T3194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.882370][ T3194] Call Trace: [ 46.885724][ T3194] [ 46.888958][ T3194] ? __die+0x58/0x97 [ 46.893364][ T3194] ? die+0x26/0x40 [ 46.897104][ T3194] ? do_trap+0xc6/0x120 [ 46.901672][ T3194] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 46.907491][ T3194] ? do_error_trap+0x60/0x80 [ 46.912154][ T3194] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 46.918071][ T3194] ? exc_invalid_op+0x4e/0x70 [ 46.922904][ T3194] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 46.928915][ T3194] ? asm_exc_invalid_op+0x16/0x20 [ 46.934385][ T3194] ? submit_bh_wbc.constprop.0+0x53/0x260 [ 46.940348][ T3194] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 46.946142][ T3194] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 46.952316][ T3194] ll_rw_block+0x150/0x160 [ 46.956854][ T3194] __block_write_begin_int+0x3eb/0xc30 [ 46.962785][ T3194] ? __nilfs_mark_inode_dirty+0x130/0x130 [ 46.968839][ T3194] ? wait_for_stable_page+0x4b/0x80 [ 46.974483][ T3194] ? __nilfs_mark_inode_dirty+0x130/0x130 [ 46.980333][ T3194] block_write_begin+0x58/0x1b0 [ 46.985513][ T3194] nilfs_write_begin+0x66/0xe0 [ 46.991443][ T3194] generic_perform_write+0xfd/0x2b0 [ 46.997141][ T3194] __generic_file_write_iter+0x231/0x2c0 [ 47.002767][ T3194] generic_file_write_iter+0x76/0x100 [ 47.008128][ T3194] new_sync_write+0x1da/0x2b0 [ 47.012878][ T3194] vfs_write+0x35c/0x410 [ 47.017317][ T3194] ksys_write+0xa6/0x170 [ 47.021562][ T3194] do_syscall_64+0x35/0xb0 [ 47.026260][ T3194] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.032451][ T3194] RIP: 0033:0x7f3fc954f959 [ 47.037208][ T3194] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 [ 47.057768][ T3194] RSP: 002b:00007f3fc90d20c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 47.069352][ T3194] RAX: ffffffffffffffda RBX: 00007f3fc966ef80 RCX: 00007f3fc954f959 [ 47.077571][ T3194] RDX: 00000000000000a0 RSI: 0000000020000380 RDI: 0000000000000006 [ 47.085620][ T3194] RBP: 00007f3fc95abc88 R08: 0000000000000000 R09: 0000000000000000 [ 47.093670][ T3194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.101895][ T3194] R13: 0000000000000006 R14: 00007f3fc966ef80 R15: 00007fff20352d38 [ 47.111294][ T3194] [ 47.114292][ T3194] Modules linked in: [ 47.118652][ T3194] ---[ end trace 83b1c1d3030ec060 ]--- [ 47.124485][ T3194] RIP: 0010:submit_bh_wbc.constprop.0+0x236/0x260 [ 47.131217][ T3194] Code: 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 70 a0 db ff f0 80 63 01 fb e9 bf fe ff ff e8 61 a0 db ff 0f 0b e8 5a a0 db ff <0f> 0b e8 53 a0 db ff 0f 0b e8 4c a0 db ff 0f 0b e8 45 a0 db ff 0f [ 47.152130][ T3194] RSP: 0018:ffffc900008afb70 EFLAGS: 00010293 [ 47.158175][ T3194] RAX: 0000000000000000 RBX: ffff88817d2da1f8 RCX: ffffffff814edb33 [ 47.166329][ T3194] RDX: ffff88817b54d1c0 RSI: ffffffff814edd16 RDI: 0000000000000001 [ 47.175028][ T3194] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 47.183787][ T3194] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 47.192115][ T3194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 47.200365][ T3194] FS: 00007f3fc90d26c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 47.209945][ T3194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.216959][ T3194] CR2: 00007f3fc0db1d58 CR3: 0000000179708000 CR4: 00000000003506e0 [ 47.225278][ T3194] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 47.233447][ T3194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 47.241451][ T3194] Kernel panic - not syncing: Fatal exception [ 47.248148][ T3194] Kernel Offset: disabled [ 47.252824][ T3194] Rebooting in 86400 seconds..