=1400 audit(1690123038.316:89): avc: denied { read } for pid=1060 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 21.254147][ T1060] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 22.187857][ T1063] syz-executor.0 (1063) used greatest stack depth: 11728 bytes left
[ 32.842804][ T23] kauditd_printk_skb: 68 callbacks suppressed
[ 32.842808][ T23] audit: type=1400 audit(1690123049.926:158): avc: denied { write } for pid=1565 comm="sh" path="pipe:[1649]" dev="pipefs" ino=1649 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
Warning: Permanently added '10.128.1.95' (ED25519) to the list of known hosts.
2023/07/23 14:37:36 ignoring optional flag "sandboxArg"="0"
2023/07/23 14:37:36 parsed 1 programs
[ 39.692277][ T23] audit: type=1400 audit(1690123056.776:159): avc: denied { getattr } for pid=1575 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 39.717033][ T23] audit: type=1400 audit(1690123056.776:160): avc: denied { read } for pid=1575 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 39.738565][ T23] audit: type=1400 audit(1690123056.776:161): avc: denied { open } for pid=1575 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 39.761994][ T23] audit: type=1400 audit(1690123056.776:162): avc: denied { mounton } for pid=1580 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 39.787660][ T23] audit: type=1400 audit(1690123056.776:163): avc: denied { mount } for pid=1580 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
2023/07/23 14:37:36 executed programs: 0
[ 39.826379][ T23] audit: type=1400 audit(1690123056.916:164): avc: denied { unlink } for pid=1580 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 39.882454][ T1580] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 39.897933][ T23] audit: type=1400 audit(1690123056.986:165): avc: denied { mounton } for pid=1587 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 40.155153][ T23] audit: type=1400 audit(1690123057.236:166): avc: denied { write } for pid=1587 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 40.178707][ T23] audit: type=1400 audit(1690123057.266:167): avc: denied { read } for pid=1587 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 40.869364][ T1998] loop0: detected capacity change from 0 to 128
[ 40.876491][ T23] audit: type=1400 audit(1690123057.966:168): avc: denied { mounton } for pid=1997 comm="syz-executor.0" path="/root/syzkaller-testdir982875243/syzkaller.5lkYPs/0/file0" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 40.877548][ T1998] oldfs: cannot read superblock
[ 40.926178][ T1998] ------------[ cut here ]------------
[ 40.931718][ T1998] VFS: brelse: Trying to free free buffer
[ 40.937471][ T1998] WARNING: CPU: 1 PID: 1998 at fs/buffer.c:1145 invalidate_bh_lru+0x5e/0x90
[ 40.946121][ T1998] Modules linked in:
[ 40.949984][ T1998] CPU: 1 PID: 1998 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller #0
[ 40.958829][ T1998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[ 40.968944][ T1998] RIP: 0010:invalidate_bh_lru+0x5e/0x90
[ 40.974733][ T1998] Code: c7 03 00 00 00 00 48 83 c3 08 48 39 eb 74 2d 48 8b 03 48 85 c0 74 e8 8b 50 60 85 d2 75 dd 48 c7 c7 00 35 e4 82 e8 69 7f fa 00 <0f> 0b 48 c7 03 00 00 00 00 48 83 c3 08 48 39 eb 75 d3 bf 01 00 00
[ 40.994985][ T1998] RSP: 0018:ffffc90001c2fbf8 EFLAGS: 00010086
[ 41.001256][ T1998] RAX: 0000000000000000 RBX: ffff88813bd29600 RCX: 0000000000000000
[ 41.009412][ T1998] RDX: 0000000000000003 RSI: ffffffff82d89710 RDI: 00000000ffffffff
[ 41.017355][ T1998] RBP: ffff88813bd29680 R08: 0000000000000000 R09: ffffffff83294160
[ 41.025643][ T1998] R10: ffffc90001c2fa18 R11: ffffffff833741a8 R12: 0000000000000202
[ 41.033586][ T1998] R13: ffffffff812e1210 R14: 0000000000000001 R15: 0000000000000000
[ 41.041537][ T1998] FS: 00007f02d22856c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
[ 41.050975][ T1998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.057549][ T1998] CR2: 0000560657bd0128 CR3: 0000000107fd7000 CR4: 00000000003506e0
[ 41.065604][ T1998] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.073765][ T1998] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.081969][ T1998] Call Trace:
[ 41.085413][ T1998]
[ 41.088334][ T1998] smp_call_function_many_cond+0x159/0x5b0
[ 41.094308][ T1998] ? buffer_exit_cpu_dead+0x90/0x90
[ 41.099558][ T1998] ? buffer_exit_cpu_dead+0x90/0x90
[ 41.104862][ T1998] ? generic_remap_file_range_prep+0x7e0/0x7e0
[ 41.111221][ T1998] on_each_cpu_cond_mask+0x3b/0x70
[ 41.117001][ T1998] invalidate_bdev+0x1e/0x40
[ 41.121755][ T1998] invalidate_disk+0x18/0x60
[ 41.126325][ T1998] __loop_clr_fd+0x235/0x3b0
[ 41.130896][ T1998] lo_ioctl+0x201/0x840
[ 41.135021][ T1998] ? ioctl_has_perm.constprop.0.isra.0+0xd4/0x130
[ 41.141404][ T1998] blkdev_ioctl+0x131/0x270
[ 41.145986][ T1998] __x64_sys_ioctl+0x84/0xc0
[ 41.150657][ T1998] do_syscall_64+0x38/0x80
[ 41.155171][ T1998] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 41.161146][ T1998] RIP: 0033:0x7f02d147c88b
[ 41.165530][ T1998] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[ 41.185195][ T1998] RSP: 002b:00007f02d2284e90 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 41.193576][ T1998] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f02d147c88b
[ 41.201604][ T1998] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000004
[ 41.209648][ T1998] RBP: 0000000000000016 R08: 00007f02d2284f80 R09: 0000000000008003
[ 41.217715][ T1998] R10: 0000000000008003 R11: 0000000000000246 R12: 0000000000000004
[ 41.225746][ T1998] R13: 00007f02d2284f40 R14: 0000000000009dfc R15: 0000000020000000
[ 41.233794][ T1998]
[ 41.236919][ T1998] Kernel panic - not syncing: panic_on_warn set ...
[ 41.243847][ T1998] CPU: 1 PID: 1998 Comm: syz-executor.0 Not tainted 5.18.0-rc4-syzkaller #0
[ 41.252509][ T1998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[ 41.262645][ T1998] Call Trace:
[ 41.265906][ T1998]
[ 41.268918][ T1998] dump_stack_lvl+0x44/0x60
[ 41.273394][ T1998] panic+0x112/0x296
[ 41.277357][ T1998] ? invalidate_bh_lru+0x5e/0x90
[ 41.282452][ T1998] __warn.cold+0x15/0xb1
[ 41.286665][ T1998] ? invalidate_bh_lru+0x5e/0x90
[ 41.291581][ T1998] report_bug+0x99/0xb0
[ 41.295709][ T1998] handle_bug+0x3c/0x60
[ 41.299869][ T1998] exc_invalid_op+0x17/0x60
[ 41.304436][ T1998] asm_exc_invalid_op+0x16/0x20
[ 41.309265][ T1998] RIP: 0010:invalidate_bh_lru+0x5e/0x90
[ 41.314774][ T1998] Code: c7 03 00 00 00 00 48 83 c3 08 48 39 eb 74 2d 48 8b 03 48 85 c0 74 e8 8b 50 60 85 d2 75 dd 48 c7 c7 00 35 e4 82 e8 69 7f fa 00 <0f> 0b 48 c7 03 00 00 00 00 48 83 c3 08 48 39 eb 75 d3 bf 01 00 00
[ 41.337918][ T1998] RSP: 0018:ffffc90001c2fbf8 EFLAGS: 00010086
[ 41.344103][ T1998] RAX: 0000000000000000 RBX: ffff88813bd29600 RCX: 0000000000000000
[ 41.352047][ T1998] RDX: 0000000000000003 RSI: ffffffff82d89710 RDI: 00000000ffffffff
[ 41.360053][ T1998] RBP: ffff88813bd29680 R08: 0000000000000000 R09: ffffffff83294160
[ 41.368026][ T1998] R10: ffffc90001c2fa18 R11: ffffffff833741a8 R12: 0000000000000202
[ 41.376123][ T1998] R13: ffffffff812e1210 R14: 0000000000000001 R15: 0000000000000000
[ 41.384264][ T1998] ? generic_remap_file_range_prep+0x7e0/0x7e0
[ 41.390480][ T1998] ? invalidate_bh_lru+0x5e/0x90
[ 41.395396][ T1998] smp_call_function_many_cond+0x159/0x5b0
[ 41.401295][ T1998] ? buffer_exit_cpu_dead+0x90/0x90
[ 41.406631][ T1998] ? buffer_exit_cpu_dead+0x90/0x90
[ 41.411809][ T1998] ? generic_remap_file_range_prep+0x7e0/0x7e0
[ 41.418492][ T1998] on_each_cpu_cond_mask+0x3b/0x70
[ 41.423679][ T1998] invalidate_bdev+0x1e/0x40
[ 41.428251][ T1998] invalidate_disk+0x18/0x60
[ 41.432920][ T1998] __loop_clr_fd+0x235/0x3b0
[ 41.437476][ T1998] lo_ioctl+0x201/0x840
[ 41.441677][ T1998] ? ioctl_has_perm.constprop.0.isra.0+0xd4/0x130
[ 41.448238][ T1998] blkdev_ioctl+0x131/0x270
[ 41.452897][ T1998] __x64_sys_ioctl+0x84/0xc0
[ 41.457541][ T1998] do_syscall_64+0x38/0x80
[ 41.462010][ T1998] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 41.467865][ T1998] RIP: 0033:0x7f02d147c88b
[ 41.472256][ T1998] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[ 41.491922][ T1998] RSP: 002b:00007f02d2284e90 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 41.500702][ T1998] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f02d147c88b
[ 41.508774][ T1998] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000004
[ 41.516808][ T1998] RBP: 0000000000000016 R08: 00007f02d2284f80 R09: 0000000000008003
[ 41.524753][ T1998] R10: 0000000000008003 R11: 0000000000000246 R12: 0000000000000004
[ 41.532703][ T1998] R13: 00007f02d2284f40 R14: 0000000000009dfc R15: 0000000020000000
[ 41.540750][ T1998]
[ 41.544056][ T1998] Kernel Offset: disabled
[ 41.548379][ T1998] Rebooting in 86400 seconds..