Warning: Permanently added '10.128.1.110' (ED25519) to the list of known hosts. 2023/11/03 22:53:56 ignoring optional flag "sandboxArg"="0" 2023/11/03 22:53:56 parsed 1 programs 2023/11/03 22:53:56 executed programs: 0 [ 64.637336][ T2510] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.645164][ T2510] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.652939][ T2510] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.660513][ T2510] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.095626][ T2235] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.104016][ T2235] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.112819][ T1377] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.122083][ T2235] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.130223][ T2235] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.137664][ T1377] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.159258][ T3189] loop0: detected capacity change from 0 to 2048 [ 66.168393][ T3190] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.176094][ T22] audit: type=1800 audit(1699052038.532:2): pid=3189 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 [ 66.181252][ T3189] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 66.201991][ T22] audit: type=1800 audit(1699052038.542:3): pid=3189 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 [ 66.212807][ T3189] Remounting filesystem read-only [ 66.234199][ T22] audit: type=1800 audit(1699052038.602:4): pid=3191 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 [ 66.238976][ T3189] NILFS (loop0): discard dirty page: offset=0, ino=19 [ 66.271177][ T3189] NILFS (loop0): discard dirty block: blocknr=0, size=1024 [ 66.278459][ T3189] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.287822][ T3189] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.297196][ T3189] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.309140][ T2510] NILFS (loop0): disposed unprocessed dirty file(s) when detaching log writer [ 66.319352][ T2510] NILFS (loop0): discard dirty page: offset=0, ino=2 [ 66.326545][ T2510] NILFS (loop0): discard dirty block: blocknr=18, size=1024 [ 66.334638][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.344043][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.353253][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.363538][ T2510] NILFS (loop0): discard dirty page: offset=0, ino=6 [ 66.372930][ T2510] NILFS (loop0): discard dirty block: blocknr=35, size=1024 [ 66.382014][ T2510] NILFS (loop0): discard dirty block: blocknr=36, size=1024 [ 66.390064][ T2510] NILFS (loop0): discard dirty block: blocknr=37, size=1024 [ 66.398231][ T2510] NILFS (loop0): discard dirty block: blocknr=38, size=1024 [ 66.406827][ T2510] NILFS (loop0): discard dirty page: offset=4096, ino=6 [ 66.414254][ T2510] NILFS (loop0): discard dirty block: blocknr=39, size=1024 [ 66.421799][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.430997][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.441005][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.466998][ T2510] NILFS (loop0): discard dirty page: offset=0, ino=3 [ 66.479282][ T2510] NILFS (loop0): discard dirty block: blocknr=42, size=1024 [ 66.492430][ T2510] NILFS (loop0): discard dirty block: blocknr=43, size=1024 [ 66.501075][ T2510] NILFS (loop0): discard dirty block: blocknr=44, size=1024 [ 66.508821][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.519061][ T2510] NILFS (loop0): discard dirty page: offset=98304, ino=3 [ 66.526840][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.536879][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.546599][ T2510] NILFS (loop0): discard dirty block: blocknr=0, size=1024 [ 66.554161][ T2510] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.632781][ T3193] loop0: detected capacity change from 0 to 2048 [ 66.641540][ T3194] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.647729][ T22] audit: type=1800 audit(1699052039.002:5): pid=3193 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 [ 66.654077][ T3193] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=16) [ 66.675469][ T22] audit: type=1800 audit(1699052039.022:6): pid=3193 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 [ 66.685202][ T3193] Remounting filesystem read-only [ 66.707882][ T22] audit: type=1800 audit(1699052039.072:7): pid=3195 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 [ 66.713099][ T3195] NILFS (loop0): discard dirty page: offset=0, ino=19 [ 66.741192][ T3195] NILFS (loop0): discard dirty block: blocknr=0, size=1024 [ 66.748897][ T3195] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.757759][ T3195] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.766793][ T3195] NILFS (loop0): discard dirty block: blocknr=18446744073709551615, size=1024 [ 66.775774][ T3193] NILFS (loop0): nilfs_get_block (ino=19): a race condition while inserting a data block at offset=0 [ 66.787949][ T3193] ------------[ cut here ]------------ [ 66.793575][ T3193] kernel BUG at fs/buffer.c:3017! [ 66.798748][ T3193] invalid opcode: 0000 [#1] SMP [ 66.803665][ T3193] CPU: 0 PID: 3193 Comm: syz-executor.0 Not tainted 5.15.137-syzkaller #0 [ 66.812688][ T3193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 66.823482][ T3193] RIP: 0010:submit_bh_wbc.constprop.0+0x236/0x260 [ 66.830089][ T3193] Code: 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 50 a3 db ff f0 80 63 01 fb e9 bf fe ff ff e8 41 a3 db ff 0f 0b e8 3a a3 db ff <0f> 0b e8 33 a3 db ff 0f 0b e8 2c a3 db ff 0f 0b e8 25 a3 db ff 0f [ 66.850631][ T3193] RSP: 0018:ffffc90001923b70 EFLAGS: 00010293 [ 66.856966][ T3193] RAX: 0000000000000000 RBX: ffff88817bf362a0 RCX: 0000000000000000 [ 66.865356][ T3193] RDX: ffff888100223680 RSI: ffffffff814ed8f6 RDI: 0000000000000003 [ 66.874358][ T3193] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 66.882819][ T3193] R10: ffffffff814ed713 R11: 0000000000000000 R12: 0000000000000000 [ 66.890983][ T3193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 66.900631][ T3193] FS: 00007f59bc0d36c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 66.909986][ T3193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.916563][ T3193] CR2: 00007f59b3db2000 CR3: 00000001760fb000 CR4: 00000000003506f0 [ 66.924879][ T3193] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.933017][ T3193] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.941144][ T3193] Call Trace: [ 66.944496][ T3193] [ 66.947427][ T3193] ? __die+0x58/0x97 [ 66.951634][ T3193] ? die+0x26/0x40 [ 66.955477][ T3193] ? do_trap+0xc6/0x120 [ 66.959707][ T3193] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 66.966008][ T3193] ? do_error_trap+0x60/0x80 [ 66.970788][ T3193] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 66.976575][ T3193] ? exc_invalid_op+0x4e/0x70 [ 66.981239][ T3193] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 66.987356][ T3193] ? asm_exc_invalid_op+0x16/0x20 [ 66.992792][ T3193] ? submit_bh_wbc.constprop.0+0x53/0x260 [ 67.000820][ T3193] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 67.006704][ T3193] ? submit_bh_wbc.constprop.0+0x236/0x260 [ 67.012531][ T3193] ll_rw_block+0x150/0x160 [ 67.017403][ T3193] __block_write_begin_int+0x3eb/0xc30 [ 67.023057][ T3193] ? __nilfs_mark_inode_dirty+0x130/0x130 [ 67.029135][ T3193] ? wait_for_stable_page+0x4b/0x80 [ 67.034491][ T3193] ? __nilfs_mark_inode_dirty+0x130/0x130 [ 67.040740][ T3193] block_write_begin+0x58/0x1b0 [ 67.045765][ T3193] nilfs_write_begin+0x66/0xe0 [ 67.050574][ T3193] generic_perform_write+0xfd/0x2b0 [ 67.055843][ T3193] __generic_file_write_iter+0x231/0x2c0 [ 67.061543][ T3193] generic_file_write_iter+0x76/0x100 [ 67.066983][ T3193] new_sync_write+0x1da/0x2b0 [ 67.071814][ T3193] vfs_write+0x35c/0x410 [ 67.076132][ T3193] ksys_write+0xa6/0x170 [ 67.080439][ T3193] do_syscall_64+0x35/0xb0 [ 67.084921][ T3193] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 67.090888][ T3193] RIP: 0033:0x7f59bc550959 [ 67.095425][ T3193] 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 [ 67.116989][ T3193] RSP: 002b:00007f59bc0d30c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 67.125574][ T3193] RAX: ffffffffffffffda RBX: 00007f59bc66ff80 RCX: 00007f59bc550959 [ 67.133794][ T3193] RDX: 00000000000000a0 RSI: 0000000020000380 RDI: 0000000000000006 [ 67.141845][ T3193] RBP: 00007f59bc5acc88 R08: 0000000000000000 R09: 0000000000000000 [ 67.149973][ T3193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 67.158037][ T3193] R13: 0000000000000006 R14: 00007f59bc66ff80 R15: 00007ffee8406318 [ 67.166439][ T3193] [ 67.169444][ T3193] Modules linked in: [ 67.173501][ T3193] ---[ end trace cd5298f58d8899dd ]--- [ 67.179033][ T3193] RIP: 0010:submit_bh_wbc.constprop.0+0x236/0x260 [ 67.185580][ T3193] Code: 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 50 a3 db ff f0 80 63 01 fb e9 bf fe ff ff e8 41 a3 db ff 0f 0b e8 3a a3 db ff <0f> 0b e8 33 a3 db ff 0f 0b e8 2c a3 db ff 0f 0b e8 25 a3 db ff 0f [ 67.205454][ T3193] RSP: 0018:ffffc90001923b70 EFLAGS: 00010293 [ 67.212487][ T3193] RAX: 0000000000000000 RBX: ffff88817bf362a0 RCX: 0000000000000000 [ 67.220802][ T3193] RDX: ffff888100223680 RSI: ffffffff814ed8f6 RDI: 0000000000000003 [ 67.229130][ T3193] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 67.237199][ T3193] R10: ffffffff814ed713 R11: 0000000000000000 R12: 0000000000000000 [ 67.245264][ T3193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.253570][ T3193] FS: 00007f59bc0d36c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 67.262734][ T3193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.270121][ T3193] CR2: 00007f59b3db2000 CR3: 00000001760fb000 CR4: 00000000003506f0 [ 67.278364][ T3193] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.286577][ T3193] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.294966][ T3193] Kernel panic - not syncing: Fatal exception [ 67.301426][ T3193] Kernel Offset: disabled [ 67.305864][ T3193] Rebooting in 86400 seconds..