Warning: Permanently added '10.128.1.204' (ED25519) to the list of known hosts.
2025/08/06 02:18:49 ignoring optional flag "sandboxArg"="0"
2025/08/06 02:18:49 ignoring optional flag "type"="gce"
2025/08/06 02:18:49 parsed 1 programs
2025/08/06 02:18:49 executed programs: 0
[ 35.562995][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 35.563009][ T30] audit: type=1400 audit(1754446729.535:92): avc: denied { unlink } for pid=327 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 35.602364][ T327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 35.648325][ T333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 35.655416][ T333] bridge0: port 1(bridge_slave_0) entered disabled state
[ 35.663024][ T333] device bridge_slave_0 entered promiscuous mode
[ 35.669821][ T333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 35.676869][ T333] bridge0: port 2(bridge_slave_1) entered disabled state
[ 35.684380][ T333] device bridge_slave_1 entered promiscuous mode
[ 35.719969][ T333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 35.727017][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 35.734286][ T333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 35.741302][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 35.757316][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 35.764607][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 35.771983][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 35.779547][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 35.788895][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 35.797117][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 35.804162][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 35.812952][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 35.821143][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 35.828292][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 35.839030][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 35.847912][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 35.860149][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 35.870729][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 35.878962][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 35.886586][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 35.894667][ T333] device veth0_vlan entered promiscuous mode
[ 35.903956][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 35.912920][ T333] device veth1_macvtap entered promiscuous mode
[ 35.921401][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 35.931253][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 35.952117][ T344] FAULT_INJECTION: forcing a failure.
[ 35.952117][ T344] name failslab, interval 1, probability 0, space 0, times 1
[ 35.965249][ T344] CPU: 1 PID: 344 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 35.975567][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 35.985615][ T344] Call Trace:
[ 35.988907][ T344]
[ 35.991818][ T344] __dump_stack+0x21/0x30
[ 35.996166][ T344] dump_stack_lvl+0xee/0x150
[ 36.000734][ T344] ? show_regs_print_info+0x20/0x20
[ 36.006116][ T344] dump_stack+0x15/0x20
[ 36.010249][ T344] should_fail+0x3c1/0x510
[ 36.014652][ T344] __should_failslab+0xa4/0xe0
[ 36.019399][ T344] should_failslab+0x9/0x20
[ 36.023879][ T344] slab_pre_alloc_hook+0x3b/0xe0
[ 36.028830][ T344] ? anon_vma_fork+0xf2/0x510
[ 36.033503][ T344] kmem_cache_alloc+0x44/0x260
[ 36.038254][ T344] anon_vma_fork+0xf2/0x510
[ 36.042741][ T344] copy_mm+0x9d1/0x1390
[ 36.046909][ T344] ? copy_signal+0x600/0x600
[ 36.051481][ T344] ? __init_rwsem+0xfc/0x1d0
[ 36.056053][ T344] ? copy_signal+0x4cb/0x600
[ 36.060624][ T344] copy_process+0x115c/0x3210
[ 36.065304][ T344] ? __kasan_check_write+0x14/0x20
[ 36.070396][ T344] ? __pidfd_prepare+0x150/0x150
[ 36.075408][ T344] ? security_file_permission+0x83/0xa0
[ 36.080931][ T344] kernel_clone+0x23f/0x940
[ 36.085409][ T344] ? create_io_thread+0x130/0x130
[ 36.090411][ T344] ? __kasan_check_write+0x14/0x20
[ 36.095531][ T344] ? mutex_unlock+0x89/0x220
[ 36.100128][ T344] __x64_sys_clone+0x176/0x1d0
[ 36.104888][ T344] ? __kasan_check_write+0x14/0x20
[ 36.110068][ T344] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.114900][ T344] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.120955][ T344] x64_sys_call+0x41f/0x9a0
[ 36.125457][ T344] do_syscall_64+0x4c/0xa0
[ 36.129860][ T344] ? clear_bhb_loop+0x50/0xa0
[ 36.134525][ T344] ? clear_bhb_loop+0x50/0xa0
[ 36.139205][ T344] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.145085][ T344] RIP: 0033:0x7f8b4c229ae9
[ 36.149500][ T344] 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
[ 36.169188][ T344] RSP: 002b:00007f8b4bdac078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 36.177584][ T344] RAX: ffffffffffffffda RBX: 00007f8b4c348f80 RCX: 00007f8b4c229ae9
[ 36.185551][ T344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 36.193521][ T344] RBP: 00007f8b4bdac120 R08: 0000000000000000 R09: 0000000000000000
[ 36.201574][ T344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 36.209563][ T344] R13: 000000000000000b R14: 00007f8b4c348f80 R15: 00007ffdcb81fde8
[ 36.217540][ T344]
[ 36.227637][ T347] FAULT_INJECTION: forcing a failure.
[ 36.227637][ T347] name failslab, interval 1, probability 0, space 0, times 0
[ 36.240420][ T347] CPU: 1 PID: 347 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 36.250767][ T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 36.260834][ T347] Call Trace:
[ 36.264495][ T347]
[ 36.267412][ T347] __dump_stack+0x21/0x30
[ 36.271721][ T347] dump_stack_lvl+0xee/0x150
[ 36.276289][ T347] ? show_regs_print_info+0x20/0x20
[ 36.281465][ T347] dump_stack+0x15/0x20
[ 36.285604][ T347] should_fail+0x3c1/0x510
[ 36.290020][ T347] __should_failslab+0xa4/0xe0
[ 36.294767][ T347] should_failslab+0x9/0x20
[ 36.299246][ T347] slab_pre_alloc_hook+0x3b/0xe0
[ 36.304168][ T347] ? anon_vma_fork+0xf2/0x510
[ 36.308906][ T347] kmem_cache_alloc+0x44/0x260
[ 36.313663][ T347] anon_vma_fork+0xf2/0x510
[ 36.318139][ T347] copy_mm+0x9d1/0x1390
[ 36.322278][ T347] ? copy_signal+0x600/0x600
[ 36.326846][ T347] ? __init_rwsem+0xfc/0x1d0
[ 36.331840][ T347] ? copy_signal+0x4cb/0x600
[ 36.336399][ T347] copy_process+0x115c/0x3210
[ 36.341163][ T347] ? __kasan_check_write+0x14/0x20
[ 36.346290][ T347] ? __pidfd_prepare+0x150/0x150
[ 36.351209][ T347] ? security_file_permission+0x83/0xa0
[ 36.356731][ T347] kernel_clone+0x23f/0x940
[ 36.361215][ T347] ? create_io_thread+0x130/0x130
[ 36.366216][ T347] ? __kasan_check_write+0x14/0x20
[ 36.371302][ T347] ? mutex_unlock+0x89/0x220
[ 36.375885][ T347] __x64_sys_clone+0x176/0x1d0
[ 36.380672][ T347] ? __kasan_check_write+0x14/0x20
[ 36.385771][ T347] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.390613][ T347] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.396669][ T347] x64_sys_call+0x41f/0x9a0
[ 36.401253][ T347] do_syscall_64+0x4c/0xa0
[ 36.405652][ T347] ? clear_bhb_loop+0x50/0xa0
[ 36.410307][ T347] ? clear_bhb_loop+0x50/0xa0
[ 36.414975][ T347] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.420847][ T347] RIP: 0033:0x7f8b4c229ae9
[ 36.425249][ T347] 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
[ 36.444832][ T347] RSP: 002b:00007f8b4bdac078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 36.453224][ T347] RAX: ffffffffffffffda RBX: 00007f8b4c348f80 RCX: 00007f8b4c229ae9
[ 36.461173][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 36.469140][ T347] RBP: 00007f8b4bdac120 R08: 0000000000000000 R09: 0000000000000000
[ 36.477188][ T347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 36.485154][ T347] R13: 000000000000000b R14: 00007f8b4c348f80 R15: 00007ffdcb81fde8
[ 36.493104][ T347]
[ 36.503272][ T349] FAULT_INJECTION: forcing a failure.
[ 36.503272][ T349] name failslab, interval 1, probability 0, space 0, times 0
[ 36.515938][ T349] CPU: 1 PID: 349 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 36.526263][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 36.536313][ T349] Call Trace:
[ 36.539571][ T349]
[ 36.542505][ T349] __dump_stack+0x21/0x30
[ 36.546831][ T349] dump_stack_lvl+0xee/0x150
[ 36.551416][ T349] ? show_regs_print_info+0x20/0x20
[ 36.556591][ T349] dump_stack+0x15/0x20
[ 36.560906][ T349] should_fail+0x3c1/0x510
[ 36.565300][ T349] __should_failslab+0xa4/0xe0
[ 36.570044][ T349] should_failslab+0x9/0x20
[ 36.574523][ T349] slab_pre_alloc_hook+0x3b/0xe0
[ 36.579552][ T349] ? anon_vma_fork+0x200/0x510
[ 36.584402][ T349] kmem_cache_alloc+0x44/0x260
[ 36.589157][ T349] anon_vma_fork+0x200/0x510
[ 36.593734][ T349] copy_mm+0x9d1/0x1390
[ 36.597869][ T349] ? copy_signal+0x600/0x600
[ 36.602446][ T349] ? __init_rwsem+0xfc/0x1d0
[ 36.607033][ T349] ? copy_signal+0x4cb/0x600
[ 36.611714][ T349] copy_process+0x115c/0x3210
[ 36.616376][ T349] ? __kasan_check_write+0x14/0x20
[ 36.621466][ T349] ? __pidfd_prepare+0x150/0x150
[ 36.626513][ T349] ? security_file_permission+0x83/0xa0
[ 36.632135][ T349] kernel_clone+0x23f/0x940
[ 36.636636][ T349] ? create_io_thread+0x130/0x130
[ 36.642270][ T349] ? __kasan_check_write+0x14/0x20
[ 36.647415][ T349] ? mutex_unlock+0x89/0x220
[ 36.652004][ T349] __x64_sys_clone+0x176/0x1d0
[ 36.656757][ T349] ? __kasan_check_write+0x14/0x20
[ 36.661851][ T349] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.666690][ T349] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.672736][ T349] x64_sys_call+0x41f/0x9a0
[ 36.677234][ T349] do_syscall_64+0x4c/0xa0
[ 36.681631][ T349] ? clear_bhb_loop+0x50/0xa0
[ 36.686375][ T349] ? clear_bhb_loop+0x50/0xa0
[ 36.691037][ T349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.696907][ T349] RIP: 0033:0x7f8b4c229ae9
[ 36.701307][ T349] 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
[ 36.720889][ T349] RSP: 002b:00007f8b4bdac078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 36.729408][ T349] RAX: ffffffffffffffda RBX: 00007f8b4c348f80 RCX: 00007f8b4c229ae9
[ 36.737358][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 36.745306][ T349] RBP: 00007f8b4bdac120 R08: 0000000000000000 R09: 0000000000000000
[ 36.753359][ T349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 36.761319][ T349] R13: 000000000000000b R14: 00007f8b4c348f80 R15: 00007ffdcb81fde8
[ 36.769288][ T349]
[ 36.781933][ T351] FAULT_INJECTION: forcing a failure.
[ 36.781933][ T351] name failslab, interval 1, probability 0, space 0, times 0
[ 36.795091][ T351] CPU: 0 PID: 351 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 36.805418][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 36.815473][ T351] Call Trace:
[ 36.818736][ T351]
[ 36.821709][ T351] __dump_stack+0x21/0x30
[ 36.826016][ T351] dump_stack_lvl+0xee/0x150
[ 36.830674][ T351] ? show_regs_print_info+0x20/0x20
[ 36.835854][ T351] dump_stack+0x15/0x20
[ 36.840014][ T351] should_fail+0x3c1/0x510
[ 36.844425][ T351] __should_failslab+0xa4/0xe0
[ 36.849303][ T351] should_failslab+0x9/0x20
[ 36.853799][ T351] slab_pre_alloc_hook+0x3b/0xe0
[ 36.858728][ T351] ? anon_vma_fork+0x200/0x510
[ 36.863490][ T351] kmem_cache_alloc+0x44/0x260
[ 36.868255][ T351] anon_vma_fork+0x200/0x510
[ 36.872823][ T351] copy_mm+0x9d1/0x1390
[ 36.876971][ T351] ? copy_signal+0x600/0x600
[ 36.881554][ T351] ? __init_rwsem+0xfc/0x1d0
[ 36.886119][ T351] ? copy_signal+0x4cb/0x600
[ 36.890681][ T351] copy_process+0x115c/0x3210
[ 36.895333][ T351] ? __kasan_check_write+0x14/0x20
[ 36.900419][ T351] ? __pidfd_prepare+0x150/0x150
[ 36.905332][ T351] ? security_file_permission+0x83/0xa0
[ 36.910852][ T351] kernel_clone+0x23f/0x940
[ 36.915332][ T351] ? create_io_thread+0x130/0x130
[ 36.920332][ T351] ? __kasan_check_write+0x14/0x20
[ 36.925415][ T351] ? mutex_unlock+0x89/0x220
[ 36.929994][ T351] __x64_sys_clone+0x176/0x1d0
[ 36.934744][ T351] ? __kasan_check_write+0x14/0x20
[ 36.939830][ T351] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.944655][ T351] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.950793][ T351] x64_sys_call+0x41f/0x9a0
[ 36.955291][ T351] do_syscall_64+0x4c/0xa0
[ 36.959695][ T351] ? clear_bhb_loop+0x50/0xa0
[ 36.964350][ T351] ? clear_bhb_loop+0x50/0xa0
[ 36.969012][ T351] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.974885][ T351] RIP: 0033:0x7f8b4c229ae9
[ 36.979282][ T351] 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
[ 36.998886][ T351] RSP: 002b:00007f8b4bdac078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 37.007279][ T351] RAX: ffffffffffffffda RBX: 00007f8b4c348f80 RCX: 00007f8b4c229ae9
[ 37.015235][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 37.023186][ T351] RBP: 00007f8b4bdac120 R08: 0000000000000000 R09: 0000000000000000
[ 37.031276][ T351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 37.039238][ T351] R13: 000000000000000b R14: 00007f8b4c348f80 R15: 00007ffdcb81fde8
[ 37.047198][ T351]
[ 37.059017][ T353] FAULT_INJECTION: forcing a failure.
[ 37.059017][ T353] name failslab, interval 1, probability 0, space 0, times 0
[ 37.071781][ T353] CPU: 0 PID: 353 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 37.082123][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 37.092255][ T353] Call Trace:
[ 37.095521][ T353]
[ 37.098460][ T353] __dump_stack+0x21/0x30
[ 37.102861][ T353] dump_stack_lvl+0xee/0x150
[ 37.107451][ T353] ? show_regs_print_info+0x20/0x20
[ 37.112730][ T353] dump_stack+0x15/0x20
[ 37.116869][ T353] should_fail+0x3c1/0x510
[ 37.121281][ T353] __should_failslab+0xa4/0xe0
[ 37.126058][ T353] should_failslab+0x9/0x20
[ 37.130543][ T353] slab_pre_alloc_hook+0x3b/0xe0
[ 37.135492][ T353] ? anon_vma_clone+0xc0/0x500
[ 37.140458][ T353] kmem_cache_alloc+0x44/0x260
[ 37.145214][ T353] anon_vma_clone+0xc0/0x500
[ 37.149797][ T353] anon_vma_fork+0x8c/0x510
[ 37.154368][ T353] copy_mm+0x9d1/0x1390
[ 37.158506][ T353] ? copy_signal+0x600/0x600
[ 37.163198][ T353] ? __init_rwsem+0xfc/0x1d0
[ 37.167787][ T353] ? copy_signal+0x4cb/0x600
[ 37.172460][ T353] copy_process+0x115c/0x3210
[ 37.177128][ T353] ? __kasan_check_write+0x14/0x20
[ 37.182222][ T353] ? __pidfd_prepare+0x150/0x150
[ 37.187228][ T353] ? security_file_permission+0x83/0xa0
[ 37.192763][ T353] kernel_clone+0x23f/0x940
[ 37.197342][ T353] ? create_io_thread+0x130/0x130
[ 37.202358][ T353] ? __kasan_check_write+0x14/0x20
[ 37.207454][ T353] ? mutex_unlock+0x89/0x220
[ 37.212021][ T353] __x64_sys_clone+0x176/0x1d0
[ 37.216762][ T353] ? __kasan_check_write+0x14/0x20
[ 37.221872][ T353] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.226702][ T353] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.232761][ T353] x64_sys_call+0x41f/0x9a0
[ 37.237265][ T353] do_syscall_64+0x4c/0xa0
[ 37.241664][ T353] ? clear_bhb_loop+0x50/0xa0
[ 37.246321][ T353] ? clear_bhb_loop+0x50/0xa0
[ 37.250974][ T353] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.256854][ T353] RIP: 0033:0x7f8b4c229ae9
[ 37.261250][ T353] 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
[ 37.280838][ T353] RSP: 002b:00007f8b4bdac078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 37.289249][ T353] RAX: ffffffffffffffda RBX: 00007f8b4c348f80 RCX: 00007f8b4c229ae9
[ 37.297217][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 37.305360][ T353] RBP: 00007f8b4bdac120 R08: 0000000000000000 R09: 0000000000000000
[ 37.313321][ T353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 37.321301][ T353] R13: 000000000000000b R14: 00007f8b4c348f80 R15: 00007ffdcb81fde8
[ 37.329266][ T353]
[ 37.339403][ T356] FAULT_INJECTION: forcing a failure.
[ 37.339403][ T356] name failslab, interval 1, probability 0, space 0, times 0
[ 37.352283][ T356] CPU: 1 PID: 356 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 37.362681][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 37.372715][ T356] Call Trace:
[ 37.375988][ T356]
[ 37.378917][ T356] __dump_stack+0x21/0x30
[ 37.383247][ T356] dump_stack_lvl+0xee/0x150
[ 37.387824][ T356] ? show_regs_print_info+0x20/0x20
[ 37.393009][ T356] dump_stack+0x15/0x20
[ 37.397259][ T356] should_fail+0x3c1/0x510
[ 37.401666][ T356] __should_failslab+0xa4/0xe0
[ 37.406415][ T356] should_failslab+0x9/0x20
[ 37.410896][ T356] slab_pre_alloc_hook+0x3b/0xe0
[ 37.415824][ T356] ? anon_vma_fork+0x200/0x510
[ 37.420629][ T356] kmem_cache_alloc+0x44/0x260
[ 37.425390][ T356] anon_vma_fork+0x200/0x510
[ 37.429965][ T356] copy_mm+0x9d1/0x1390
[ 37.434099][ T356] ? copy_signal+0x600/0x600
[ 37.438665][ T356] ? __init_rwsem+0xfc/0x1d0
[ 37.443235][ T356] ? copy_signal+0x4cb/0x600
[ 37.447806][ T356] copy_process+0x115c/0x3210
[ 37.452466][ T356] ? __kasan_check_write+0x14/0x20
[ 37.457558][ T356] ? __pidfd_prepare+0x150/0x150
[ 37.462489][ T356] ? security_file_permission+0x83/0xa0
[ 37.468032][ T356] kernel_clone+0x23f/0x940
[ 37.472522][ T356] ? create_io_thread+0x130/0x130
[ 37.477580][ T356] ? __kasan_check_write+0x14/0x20
[ 37.482673][ T356] ? mutex_unlock+0x89/0x220
[ 37.487243][ T356] __x64_sys_clone+0x176/0x1d0
[ 37.491988][ T356] ? __kasan_check_write+0x14/0x20
[ 37.497098][ T356] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.501928][ T356] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.507974][ T356] x64_sys_call+0x41f/0x9a0
[ 37.512463][ T356] do_syscall_64+0x4c/0xa0
[ 37.516861][ T356] ? clear_bhb_loop+0x50/0xa0
[ 37.521518][ T356] ? clear_bhb_loop+0x50/0xa0
[ 37.526196][ T356] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.532066][ T356] RIP: 0033:0x7f8b4c229ae9
[ 37.536631][ T356] 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
[ 37.556300][ T356] RSP: 002b:00007f8b4bdac078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 37.564697][ T356] RAX: ffffffffffffffda RBX: 00007f8b4c348f80 RCX: 00007f8b4c229ae9
[ 37.572649][ T356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 37.580599][ T356] RBP: 00007f8b4bdac120 R08: 0000000000000000 R09: 0000000000000000
[ 37.588550][ T356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 37.596501][ T356] R13: 000000000000000b R14: 00007f8b4c348f80 R15: 00007ffdcb81fde8
[ 37.604545][ T356]
[ 37.609013][ T356] ------------[ cut here ]------------
[ 37.614586][ T356] refcount_t: underflow; use-after-free.
[ 37.620240][ T356] WARNING: CPU: 1 PID: 356 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 37.629550][ T356] Modules linked in:
[ 37.633618][ T356] CPU: 0 PID: 356 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 37.644022][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 37.654133][ T356] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 37.660304][ T356] Code: 04 01 48 c7 c7 20 fb 62 85 e8 6c c4 50 02 0f 0b eb c3 e8 03 c7 1c ff c6 05 cf eb 99 04 01 48 c7 c7 80 fb 62 85 e8 50 c4 50 02 <0f> 0b eb a7 e8 e7 c6 1c ff c6 05 b0 eb 99 04 01 48 c7 c7 c0 fa 62
[ 37.679944][ T356] RSP: 0018:ffffc90000da7928 EFLAGS: 00010246
[ 37.686055][ T356] RAX: 35c6a3f8dafae400 RBX: 0000000000000003 RCX: ffff88810dfc13c0
[ 37.694057][ T356] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 37.702015][ T356] RBP: ffffc90000da7938 R08: dffffc0000000000 R09: ffffed103ee24e93
[ 37.709995][ T356] R10: ffffed103ee24e93 R11: 1ffff1103ee24e92 R12: 0000000081200b4d
[ 37.717988][ T356] R13: ffff88810dc720a0 R14: 0000000000000003 R15: ffff8881200b4749
[ 37.726072][ T356] FS: 00007f8b4bdac6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 37.735005][ T356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.741569][ T356] CR2: 00007f8b4bdabff8 CR3: 000000011fe9b000 CR4: 00000000003506a0
[ 37.749562][ T356] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 37.757547][ T356] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 37.765565][ T356] Call Trace:
[ 37.768869][ T356]
[ 37.771783][ T356] vm_area_free_no_check+0x132/0x140
[ 37.777094][ T356] copy_mm+0xe77/0x1390
[ 37.781397][ T356] ? copy_signal+0x600/0x600
[ 37.786127][ T356] ? __init_rwsem+0xfc/0x1d0
[ 37.790744][ T356] ? copy_signal+0x4cb/0x600
[ 37.795442][ T356] copy_process+0x115c/0x3210
[ 37.800122][ T356] ? __kasan_check_write+0x14/0x20
[ 37.805300][ T356] ? __pidfd_prepare+0x150/0x150
[ 37.810234][ T356] ? security_file_permission+0x83/0xa0
[ 37.815791][ T356] kernel_clone+0x23f/0x940
[ 37.820292][ T356] ? create_io_thread+0x130/0x130
[ 37.825496][ T356] ? __kasan_check_write+0x14/0x20
[ 37.830604][ T356] ? mutex_unlock+0x89/0x220
[ 37.835360][ T356] __x64_sys_clone+0x176/0x1d0
[ 37.840153][ T356] ? __kasan_check_write+0x14/0x20
[ 37.845567][ T356] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.850485][ T356] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.856594][ T356] x64_sys_call+0x41f/0x9a0
[ 37.861111][ T356] do_syscall_64+0x4c/0xa0
[ 37.865567][ T356] ? clear_bhb_loop+0x50/0xa0
[ 37.870354][ T356] ? clear_bhb_loop+0x50/0xa0
[ 37.875074][ T356] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.881053][ T356] RIP: 0033:0x7f8b4c229ae9
[ 37.885492][ T356] 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
[ 37.905118][ T356] RSP: 002b:00007f8b4bdac078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 37.913713][ T356] RAX: ffffffffffffffda RBX: 00007f8b4c348f80 RCX: 00007f8b4c229ae9
[ 37.921883][ T356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 37.930157][ T356] RBP: 00007f8b4bdac120 R08: 0000000000000000 R09: 0000000000000000
[ 37.938232][ T356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 37.946237][ T356] R13: 000000000000000b R14: 00007f8b4c348f80 R15: 00007ffdcb81fde8
[ 37.954259][ T356]
[ 37.957372][ T356] ---[ end trace 14e451acd24f70e0 ]---
[ 37.969703][ T358] FAULT_INJECTION: forcing a failure.
[ 37.969703][ T358] name failslab, interval 1, probability 0, space 0, times 0
[ 37.982567][ T358] CPU: 1 PID: 358 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 37.994274][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 38.004309][ T358] Call Trace:
[ 38.007574][ T358]
[ 38.010481][ T358] __dump_stack+0x21/0x30
[ 38.014795][ T358] dump_stack_lvl+0xee/0x150
[ 38.019381][ T358] ? show_regs_print_info+0x20/0x20
[ 38.024636][ T358] dump_stack+0x15/0x20
[ 38.028771][ T358] should_fail+0x3c1/0x510
[ 38.033252][ T358] __should_failslab+0xa4/0xe0
[ 38.038017][ T358] should_failslab+0x9/0x20
[ 38.042495][ T358] slab_pre_alloc_hook+0x3b/0xe0
[ 38.047419][ T358] ? anon_vma_fork+0x200/0x510
[ 38.052164][ T358] kmem_cache_alloc+0x44/0x260
[ 38.056920][ T358] anon_vma_fork+0x200/0x510
[ 38.061591][ T358] copy_mm+0x9d1/0x1390
[ 38.065729][ T358] ? copy_signal+0x600/0x600
[ 38.070299][ T358] ? __init_rwsem+0xfc/0x1d0
[ 38.074874][ T358] ? copy_signal+0x4cb/0x600
[ 38.079554][ T358] copy_process+0x115c/0x3210
[ 38.084244][ T358] ? __kasan_check_write+0x14/0x20
[ 38.089343][ T358] ? __pidfd_prepare+0x150/0x150
[ 38.094255][ T358] ? security_file_permission+0x83/0xa0
[ 38.099903][ T358] kernel_clone+0x23f/0x940
[ 38.104397][ T358] ? create_io_thread+0x130/0x130
[ 38.109393][ T358] ? __kasan_check_write+0x14/0x20
[ 38.114480][ T358] ? mutex_unlock+0x89/0x220
[ 38.119067][ T358] __x64_sys_clone+0x176/0x1d0
[ 38.123816][ T358] ? __kasan_check_write+0x14/0x20
[ 38.128900][ T358] ? __ia32_sys_vfork+0xf0/0xf0
[ 38.133721][ T358] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.139762][ T358] x64_sys_call+0x41f/0x9a0
[ 38.144255][ T358] do_syscall_64+0x4c/0xa0
[ 38.148646][ T358] ? clear_bhb_loop+0x50/0xa0
[ 38.153297][ T358] ? clear_bhb_loop+0x50/0xa0
[ 38.157949][ T358] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.163812][ T358] RIP: 0033:0x7f8b4c229ae9
[ 38.168230][ T358] 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
[ 38.187805][ T358] RSP: 002b:00007f8b4bdac078 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 38.196192][ T358] RAX: ffffffffffffffda RBX: 00007f8b4c348f80 RCX: 00007f8b4c229ae9
[ 38.204139][ T358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 38.212169][ T358] RBP: 00007f8b4bdac120 R08: 0000000000000000 R09: 0000000000000000
[ 38.220111][ T358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 38.228053][ T358] R13: 000000000000000b R14: 00007f8b4c348f80 R15: 00007ffdcb81fde8
[ 38.236003][ T358]
[ 38.243278][ T333] BUG: unable to handle page fault for address: ffffed1800000004
[ 38.251003][ T333] #PF: supervisor read access in kernel mode
[ 38.256957][ T333] #PF: error_code(0x0000) - not-present page
[ 38.262903][ T333] PGD 23fff2067 P4D 23fff2067 PUD 0
[ 38.268169][ T333] Oops: 0000 [#1] PREEMPT SMP KASAN
[ 38.273342][ T333] CPU: 1 PID: 333 Comm: syz-executor.0 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 38.285023][ T333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 38.295054][ T333] RIP: 0010:__rb_insert_augmented+0x3ba/0x720
[ 38.301203][ T333] Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a2 02 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 67 c0 3a ff 48 8b 45 d0 49 39 04
[ 38.320793][ T333] RSP: 0018:ffffc90000ae78c0 EFLAGS: 00010a02
[ 38.326850][ T333] RAX: dffffc0000000000 RBX: ffff88c000000010 RCX: dffffc0000000000
[ 38.334816][ T333] RDX: 0000000000000000 RSI: ffff88810db81d10 RDI: ffff8881200b4748
[ 38.342765][ T333] RBP: ffffc90000ae7920 R08: dffffc0000000000 R09: ffff88810db81d18
[ 38.350718][ T333] R10: ffffed1021b703a5 R11: 1ffff11021b703a3 R12: ffff88c000000020
[ 38.358679][ T333] R13: 1ffff11024040558 R14: 1ffff11800000004 R15: ffff88810db81d10
[ 38.366643][ T333] FS: 000055557d907480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 38.375578][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.382147][ T333] CR2: ffffed1800000004 CR3: 0000000120136000 CR4: 00000000003506a0
[ 38.390108][ T333] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 38.398061][ T333] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 38.406017][ T333] Call Trace:
[ 38.409287][ T333]
[ 38.412215][ T333] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 38.418622][ T333] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 38.424673][ T333] copy_mm+0xb1a/0x1390
[ 38.428817][ T333] ? copy_signal+0x600/0x600
[ 38.433390][ T333] ? __init_rwsem+0xfc/0x1d0
[ 38.437966][ T333] ? copy_signal+0x4cb/0x600
[ 38.442537][ T333] copy_process+0x115c/0x3210
[ 38.447200][ T333] ? __pidfd_prepare+0x150/0x150
[ 38.452120][ T333] kernel_clone+0x23f/0x940
[ 38.456613][ T333] ? do_user_addr_fault+0xa64/0x1180
[ 38.461883][ T333] ? create_io_thread+0x130/0x130
[ 38.466895][ T333] __x64_sys_clone+0x176/0x1d0
[ 38.471641][ T333] ? __ia32_sys_vfork+0xf0/0xf0
[ 38.476502][ T333] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 38.482640][ T333] x64_sys_call+0x41f/0x9a0
[ 38.487125][ T333] do_syscall_64+0x4c/0xa0
[ 38.491620][ T333] ? clear_bhb_loop+0x50/0xa0
[ 38.496284][ T333] ? clear_bhb_loop+0x50/0xa0
[ 38.500946][ T333] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 38.506818][ T333] RIP: 0033:0x7f8b4c226b13
[ 38.511215][ T333] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00
[ 38.530801][ T333] RSP: 002b:00007ffdcb81fff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 38.539455][ T333] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b4c226b13
[ 38.547440][ T333] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 38.555390][ T333] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 38.563348][ T333] R10: 000055557d907750 R11: 0000000000000246 R12: 0000000000000001
[ 38.571302][ T333] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 38.579257][ T333]
[ 38.582343][ T333] Modules linked in:
[ 38.586226][ T333] CR2: ffffed1800000004
[ 38.590366][ T333] ---[ end trace 14e451acd24f70e1 ]---
[ 38.595891][ T333] RIP: 0010:__rb_insert_augmented+0x3ba/0x720
[ 38.601946][ T333] Code: 3a ff 4d 89 37 48 8b 7d d0 4c 89 3f 48 85 db 0f 84 a2 02 00 00 4c 8d 63 10 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 67 c0 3a ff 48 8b 45 d0 49 39 04
[ 38.621529][ T333] RSP: 0018:ffffc90000ae78c0 EFLAGS: 00010a02
[ 38.627580][ T333] RAX: dffffc0000000000 RBX: ffff88c000000010 RCX: dffffc0000000000
[ 38.635529][ T333] RDX: 0000000000000000 RSI: ffff88810db81d10 RDI: ffff8881200b4748
[ 38.643480][ T333] RBP: ffffc90000ae7920 R08: dffffc0000000000 R09: ffff88810db81d18
[ 38.651450][ T333] R10: ffffed1021b703a5 R11: 1ffff11021b703a3 R12: ffff88c000000020
[ 38.659401][ T333] R13: 1ffff11024040558 R14: 1ffff11800000004 R15: ffff88810db81d10
[ 38.667351][ T333] FS: 000055557d907480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 38.676265][ T333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.682949][ T333] CR2: ffffed1800000004 CR3: 0000000120136000 CR4: 00000000003506a0
[ 38.690913][ T333] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 38.698955][ T333] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 38.706927][ T333] Kernel panic - not syncing: Fatal exception
[ 38.713135][ T333] Kernel Offset: disabled
[ 38.717441][ T333] Rebooting in 86400 seconds..