Warning: Permanently added '10.128.1.56' (ED25519) to the list of known hosts. 2025/04/28 23:49:30 ignoring optional flag "sandboxArg"="0" 2025/04/28 23:49:30 ignoring optional flag "type"="gce" 2025/04/28 23:49:30 parsed 1 programs [ 45.800350][ T30] audit: type=1400 audit(1745884171.086:117): avc: denied { unlink } for pid=307 comm="syz-executor" name="swap-file" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/04/28 23:49:31 executed programs: 0 [ 45.853659][ T307] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.910825][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.918144][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.925822][ T314] device bridge_slave_0 entered promiscuous mode [ 45.932775][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.939908][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.947627][ T314] device bridge_slave_1 entered promiscuous mode [ 45.992997][ T30] audit: type=1400 audit(1745884171.276:118): avc: denied { create } for pid=314 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.998630][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.014054][ T30] audit: type=1400 audit(1745884171.276:119): avc: denied { write } for pid=314 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.021061][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.021177][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.056507][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.064038][ T30] audit: type=1400 audit(1745884171.276:120): avc: denied { read } for pid=314 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 46.085365][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.094023][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.101838][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.109343][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.118748][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.127365][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.134561][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.146872][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.156413][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.170770][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.182976][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.191999][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.199574][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.207987][ T314] device veth0_vlan entered promiscuous mode [ 46.218431][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.227800][ T314] device veth1_macvtap entered promiscuous mode [ 46.237379][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.247799][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.269685][ T319] FAULT_INJECTION: forcing a failure. [ 46.269685][ T319] name failslab, interval 1, probability 0, space 0, times 1 [ 46.282922][ T319] CPU: 0 PID: 319 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 46.293961][ T319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 46.304051][ T319] Call Trace: [ 46.307463][ T319] [ 46.310397][ T319] __dump_stack+0x21/0x30 [ 46.315027][ T319] dump_stack_lvl+0xee/0x150 [ 46.319710][ T319] ? show_regs_print_info+0x20/0x20 [ 46.325014][ T319] dump_stack+0x15/0x20 [ 46.329212][ T319] should_fail+0x3c1/0x510 [ 46.333791][ T319] __should_failslab+0xa4/0xe0 [ 46.338713][ T319] should_failslab+0x9/0x20 [ 46.343236][ T319] slab_pre_alloc_hook+0x3b/0xe0 [ 46.348311][ T319] ? anon_vma_fork+0xf2/0x510 [ 46.353302][ T319] kmem_cache_alloc+0x44/0x260 [ 46.358199][ T319] anon_vma_fork+0xf2/0x510 [ 46.362922][ T319] copy_mm+0x9d1/0x1390 [ 46.367103][ T319] ? copy_signal+0x600/0x600 [ 46.371692][ T319] ? __init_rwsem+0xfc/0x1d0 [ 46.376438][ T319] ? copy_signal+0x4cb/0x600 [ 46.381041][ T319] copy_process+0x1159/0x3250 [ 46.386118][ T319] ? __kasan_check_write+0x14/0x20 [ 46.391310][ T319] ? proc_fail_nth_write+0x17a/0x1f0 [ 46.396881][ T319] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.402205][ T319] ? security_file_permission+0x83/0xa0 [ 46.407927][ T319] kernel_clone+0x23f/0x940 [ 46.412678][ T319] ? create_io_thread+0x130/0x130 [ 46.417844][ T319] ? __kasan_check_write+0x14/0x20 [ 46.423141][ T319] ? mutex_unlock+0x89/0x220 [ 46.427769][ T319] __x64_sys_clone+0x176/0x1d0 [ 46.432626][ T319] ? __kasan_check_write+0x14/0x20 [ 46.437935][ T319] ? __ia32_sys_vfork+0xf0/0xf0 [ 46.442927][ T319] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 46.449004][ T319] x64_sys_call+0x41f/0x9a0 [ 46.453505][ T319] do_syscall_64+0x4c/0xa0 [ 46.458163][ T319] ? clear_bhb_loop+0x35/0x90 [ 46.463077][ T319] ? clear_bhb_loop+0x35/0x90 [ 46.467769][ T319] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 46.473776][ T319] RIP: 0033:0x7fb6fe77bae9 [ 46.478183][ T319] 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 [ 46.498125][ T319] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 46.506809][ T319] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 46.514899][ T319] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 46.523392][ T319] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 46.531569][ T319] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 46.540041][ T319] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 46.548193][ T319] [ 46.559238][ T322] FAULT_INJECTION: forcing a failure. [ 46.559238][ T322] name failslab, interval 1, probability 0, space 0, times 0 [ 46.572263][ T322] CPU: 0 PID: 322 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 46.582961][ T322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 46.593366][ T322] Call Trace: [ 46.596631][ T322] [ 46.599549][ T322] __dump_stack+0x21/0x30 [ 46.603972][ T322] dump_stack_lvl+0xee/0x150 [ 46.608636][ T322] ? show_regs_print_info+0x20/0x20 [ 46.613840][ T322] dump_stack+0x15/0x20 [ 46.618000][ T322] should_fail+0x3c1/0x510 [ 46.622410][ T322] __should_failslab+0xa4/0xe0 [ 46.627347][ T322] should_failslab+0x9/0x20 [ 46.631942][ T322] slab_pre_alloc_hook+0x3b/0xe0 [ 46.637675][ T322] ? anon_vma_fork+0xf2/0x510 [ 46.642456][ T322] kmem_cache_alloc+0x44/0x260 [ 46.647344][ T322] anon_vma_fork+0xf2/0x510 [ 46.651879][ T322] copy_mm+0x9d1/0x1390 [ 46.656050][ T322] ? copy_signal+0x600/0x600 [ 46.660737][ T322] ? __init_rwsem+0xfc/0x1d0 [ 46.665428][ T322] ? copy_signal+0x4cb/0x600 [ 46.670168][ T322] copy_process+0x1159/0x3250 [ 46.674938][ T322] ? __kasan_check_write+0x14/0x20 [ 46.680116][ T322] ? proc_fail_nth_write+0x17a/0x1f0 [ 46.685442][ T322] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.690572][ T322] ? security_file_permission+0x83/0xa0 [ 46.696214][ T322] kernel_clone+0x23f/0x940 [ 46.701159][ T322] ? create_io_thread+0x130/0x130 [ 46.706380][ T322] ? __kasan_check_write+0x14/0x20 [ 46.711512][ T322] ? mutex_unlock+0x89/0x220 [ 46.716101][ T322] __x64_sys_clone+0x176/0x1d0 [ 46.720961][ T322] ? __kasan_check_write+0x14/0x20 [ 46.726115][ T322] ? __ia32_sys_vfork+0xf0/0xf0 [ 46.730977][ T322] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 46.737344][ T322] x64_sys_call+0x41f/0x9a0 [ 46.742116][ T322] do_syscall_64+0x4c/0xa0 [ 46.746536][ T322] ? clear_bhb_loop+0x35/0x90 [ 46.751318][ T322] ? clear_bhb_loop+0x35/0x90 [ 46.756016][ T322] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 46.761919][ T322] RIP: 0033:0x7fb6fe77bae9 [ 46.766536][ T322] 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 [ 46.786235][ T322] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 46.795147][ T322] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 46.803214][ T322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 46.811249][ T322] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 46.819302][ T322] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 46.827579][ T322] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 46.835932][ T322] [ 46.848807][ T324] FAULT_INJECTION: forcing a failure. [ 46.848807][ T324] name failslab, interval 1, probability 0, space 0, times 0 [ 46.861724][ T324] CPU: 1 PID: 324 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 46.872360][ T324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 46.882840][ T324] Call Trace: [ 46.886676][ T324] [ 46.889636][ T324] __dump_stack+0x21/0x30 [ 46.893978][ T324] dump_stack_lvl+0xee/0x150 [ 46.898572][ T324] ? show_regs_print_info+0x20/0x20 [ 46.903771][ T324] ? avc_denied+0x1b0/0x1b0 [ 46.908275][ T324] dump_stack+0x15/0x20 [ 46.912437][ T324] should_fail+0x3c1/0x510 [ 46.917244][ T324] __should_failslab+0xa4/0xe0 [ 46.922164][ T324] should_failslab+0x9/0x20 [ 46.926811][ T324] slab_pre_alloc_hook+0x3b/0xe0 [ 46.931939][ T324] ? vm_area_dup+0x26/0x210 [ 46.936445][ T324] kmem_cache_alloc+0x44/0x260 [ 46.941209][ T324] vm_area_dup+0x26/0x210 [ 46.945717][ T324] copy_mm+0x93a/0x1390 [ 46.949981][ T324] ? copy_signal+0x600/0x600 [ 46.954658][ T324] ? __init_rwsem+0xfc/0x1d0 [ 46.959294][ T324] ? copy_signal+0x4cb/0x600 [ 46.963896][ T324] copy_process+0x1159/0x3250 [ 46.968697][ T324] ? __kasan_check_write+0x14/0x20 [ 46.974209][ T324] ? proc_fail_nth_write+0x17a/0x1f0 [ 46.979660][ T324] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 46.984792][ T324] ? security_file_permission+0x83/0xa0 [ 46.990539][ T324] kernel_clone+0x23f/0x940 [ 46.995043][ T324] ? create_io_thread+0x130/0x130 [ 47.000689][ T324] ? __kasan_check_write+0x14/0x20 [ 47.005812][ T324] ? mutex_unlock+0x89/0x220 [ 47.010412][ T324] __x64_sys_clone+0x176/0x1d0 [ 47.015279][ T324] ? __kasan_check_write+0x14/0x20 [ 47.020398][ T324] ? __ia32_sys_vfork+0xf0/0xf0 [ 47.025339][ T324] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 47.031520][ T324] x64_sys_call+0x41f/0x9a0 [ 47.036020][ T324] do_syscall_64+0x4c/0xa0 [ 47.040432][ T324] ? clear_bhb_loop+0x35/0x90 [ 47.045196][ T324] ? clear_bhb_loop+0x35/0x90 [ 47.049974][ T324] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.055956][ T324] RIP: 0033:0x7fb6fe77bae9 [ 47.060365][ T324] 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 [ 47.079970][ T324] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 47.088412][ T324] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 47.096483][ T324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 47.104545][ T324] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 47.112877][ T324] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 47.121054][ T324] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 47.129113][ T324] [ 47.142863][ T326] FAULT_INJECTION: forcing a failure. [ 47.142863][ T326] name failslab, interval 1, probability 0, space 0, times 0 [ 47.156298][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 47.166812][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 47.177280][ T326] Call Trace: [ 47.180681][ T326] [ 47.183821][ T326] __dump_stack+0x21/0x30 [ 47.188167][ T326] dump_stack_lvl+0xee/0x150 [ 47.192851][ T326] ? show_regs_print_info+0x20/0x20 [ 47.198080][ T326] ? avc_denied+0x1b0/0x1b0 [ 47.202713][ T326] dump_stack+0x15/0x20 [ 47.206907][ T326] should_fail+0x3c1/0x510 [ 47.211780][ T326] __should_failslab+0xa4/0xe0 [ 47.216556][ T326] should_failslab+0x9/0x20 [ 47.221150][ T326] slab_pre_alloc_hook+0x3b/0xe0 [ 47.226091][ T326] ? vm_area_dup+0x26/0x210 [ 47.230842][ T326] kmem_cache_alloc+0x44/0x260 [ 47.235640][ T326] vm_area_dup+0x26/0x210 [ 47.239974][ T326] copy_mm+0x93a/0x1390 [ 47.244328][ T326] ? copy_signal+0x600/0x600 [ 47.249013][ T326] ? __init_rwsem+0xfc/0x1d0 [ 47.253623][ T326] ? copy_signal+0x4cb/0x600 [ 47.258218][ T326] copy_process+0x1159/0x3250 [ 47.263023][ T326] ? __kasan_check_write+0x14/0x20 [ 47.268432][ T326] ? proc_fail_nth_write+0x17a/0x1f0 [ 47.274029][ T326] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.279160][ T326] ? security_file_permission+0x83/0xa0 [ 47.284706][ T326] kernel_clone+0x23f/0x940 [ 47.289216][ T326] ? create_io_thread+0x130/0x130 [ 47.294422][ T326] ? __kasan_check_write+0x14/0x20 [ 47.299716][ T326] ? mutex_unlock+0x89/0x220 [ 47.304327][ T326] __x64_sys_clone+0x176/0x1d0 [ 47.309356][ T326] ? __kasan_check_write+0x14/0x20 [ 47.314666][ T326] ? __ia32_sys_vfork+0xf0/0xf0 [ 47.319547][ T326] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 47.325890][ T326] x64_sys_call+0x41f/0x9a0 [ 47.330578][ T326] do_syscall_64+0x4c/0xa0 [ 47.335040][ T326] ? clear_bhb_loop+0x35/0x90 [ 47.339845][ T326] ? clear_bhb_loop+0x35/0x90 [ 47.344771][ T326] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.350852][ T326] RIP: 0033:0x7fb6fe77bae9 [ 47.355291][ T326] 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 [ 47.375106][ T326] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 47.383617][ T326] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 47.391796][ T326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 47.400042][ T326] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 47.408286][ T326] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 47.416257][ T326] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 47.424231][ T326] [ 47.437931][ T328] FAULT_INJECTION: forcing a failure. [ 47.437931][ T328] name failslab, interval 1, probability 0, space 0, times 0 [ 47.451189][ T328] CPU: 0 PID: 328 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 47.461740][ T328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 47.471989][ T328] Call Trace: [ 47.475558][ T328] [ 47.478902][ T328] __dump_stack+0x21/0x30 [ 47.483336][ T328] dump_stack_lvl+0xee/0x150 [ 47.488295][ T328] ? show_regs_print_info+0x20/0x20 [ 47.493607][ T328] ? avc_denied+0x1b0/0x1b0 [ 47.498320][ T328] dump_stack+0x15/0x20 [ 47.502629][ T328] should_fail+0x3c1/0x510 [ 47.507053][ T328] __should_failslab+0xa4/0xe0 [ 47.512468][ T328] should_failslab+0x9/0x20 [ 47.517112][ T328] slab_pre_alloc_hook+0x3b/0xe0 [ 47.522306][ T328] ? vm_area_dup+0x26/0x210 [ 47.527085][ T328] kmem_cache_alloc+0x44/0x260 [ 47.532139][ T328] vm_area_dup+0x26/0x210 [ 47.536523][ T328] copy_mm+0x93a/0x1390 [ 47.540805][ T328] ? copy_signal+0x600/0x600 [ 47.545401][ T328] ? __init_rwsem+0xfc/0x1d0 [ 47.550208][ T328] ? copy_signal+0x4cb/0x600 [ 47.554893][ T328] copy_process+0x1159/0x3250 [ 47.559588][ T328] ? __kasan_check_write+0x14/0x20 [ 47.565416][ T328] ? proc_fail_nth_write+0x17a/0x1f0 [ 47.570806][ T328] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.576005][ T328] ? security_file_permission+0x83/0xa0 [ 47.581732][ T328] kernel_clone+0x23f/0x940 [ 47.586335][ T328] ? create_io_thread+0x130/0x130 [ 47.591368][ T328] ? __kasan_check_write+0x14/0x20 [ 47.596478][ T328] ? mutex_unlock+0x89/0x220 [ 47.601080][ T328] __x64_sys_clone+0x176/0x1d0 [ 47.605867][ T328] ? __kasan_check_write+0x14/0x20 [ 47.610966][ T328] ? __ia32_sys_vfork+0xf0/0xf0 [ 47.615809][ T328] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 47.621984][ T328] x64_sys_call+0x41f/0x9a0 [ 47.626744][ T328] do_syscall_64+0x4c/0xa0 [ 47.631486][ T328] ? clear_bhb_loop+0x35/0x90 [ 47.636343][ T328] ? clear_bhb_loop+0x35/0x90 [ 47.641162][ T328] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 47.647714][ T328] RIP: 0033:0x7fb6fe77bae9 [ 47.652130][ T328] 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 [ 47.672083][ T328] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 47.680629][ T328] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 47.689301][ T328] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 47.697278][ T328] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 47.705245][ T328] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 47.713297][ T328] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 47.721419][ T328] [ 47.732541][ T330] FAULT_INJECTION: forcing a failure. [ 47.732541][ T330] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 47.745913][ T330] CPU: 0 PID: 330 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 47.756342][ T330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 47.766407][ T330] Call Trace: [ 47.769800][ T330] [ 47.773090][ T330] __dump_stack+0x21/0x30 [ 47.777827][ T330] dump_stack_lvl+0xee/0x150 [ 47.782848][ T330] ? show_regs_print_info+0x20/0x20 [ 47.788061][ T330] dump_stack+0x15/0x20 [ 47.792341][ T330] should_fail+0x3c1/0x510 [ 47.796849][ T330] should_fail_alloc_page+0x55/0x80 [ 47.802045][ T330] prepare_alloc_pages+0x156/0x600 [ 47.807256][ T330] ? __alloc_pages_bulk+0xab0/0xab0 [ 47.812565][ T330] __alloc_pages+0x10a/0x440 [ 47.817188][ T330] ? prep_new_page+0x110/0x110 [ 47.822128][ T330] ? arch_stack_walk+0xee/0x140 [ 47.827143][ T330] pte_alloc_one+0x70/0x180 [ 47.831827][ T330] ? pfn_modify_allowed+0x2f0/0x2f0 [ 47.837468][ T330] ? stack_trace_save+0x98/0xe0 [ 47.842695][ T330] ? __stack_depot_save+0x34/0x480 [ 47.848116][ T330] ? copy_mm+0x9d1/0x1390 [ 47.852463][ T330] ? copy_process+0x1159/0x3250 [ 47.857437][ T330] ? kernel_clone+0x23f/0x940 [ 47.862310][ T330] __pte_alloc+0x75/0x290 [ 47.866646][ T330] ? __kasan_slab_alloc+0xcf/0xf0 [ 47.871679][ T330] ? free_pgtables+0x280/0x280 [ 47.876444][ T330] ? anon_vma_fork+0x200/0x510 [ 47.881207][ T330] ? copy_mm+0x9d1/0x1390 [ 47.885751][ T330] ? copy_process+0x1159/0x3250 [ 47.890697][ T330] ? kernel_clone+0x23f/0x940 [ 47.895695][ T330] ? __x64_sys_clone+0x176/0x1d0 [ 47.901037][ T330] ? do_syscall_64+0x4c/0xa0 [ 47.905729][ T330] copy_page_range+0x2348/0x2890 [ 47.910758][ T330] ? pfn_valid+0x1d0/0x1d0 [ 47.915170][ T330] copy_mm+0xbdc/0x1390 [ 47.919355][ T330] ? copy_signal+0x600/0x600 [ 47.923951][ T330] ? __init_rwsem+0xfc/0x1d0 [ 47.928659][ T330] ? copy_signal+0x4cb/0x600 [ 47.933349][ T330] copy_process+0x1159/0x3250 [ 47.938120][ T330] ? __kasan_check_write+0x14/0x20 [ 47.943683][ T330] ? proc_fail_nth_write+0x17a/0x1f0 [ 47.949068][ T330] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 47.954372][ T330] ? security_file_permission+0x83/0xa0 [ 47.959920][ T330] kernel_clone+0x23f/0x940 [ 47.964509][ T330] ? create_io_thread+0x130/0x130 [ 47.969712][ T330] ? __kasan_check_write+0x14/0x20 [ 47.975048][ T330] ? mutex_unlock+0x89/0x220 [ 47.979736][ T330] __x64_sys_clone+0x176/0x1d0 [ 47.984640][ T330] ? __kasan_check_write+0x14/0x20 [ 47.989788][ T330] ? __ia32_sys_vfork+0xf0/0xf0 [ 47.994782][ T330] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 48.001179][ T330] x64_sys_call+0x41f/0x9a0 [ 48.005822][ T330] do_syscall_64+0x4c/0xa0 [ 48.010300][ T330] ? clear_bhb_loop+0x35/0x90 [ 48.015097][ T330] ? clear_bhb_loop+0x35/0x90 [ 48.019857][ T330] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.025752][ T330] RIP: 0033:0x7fb6fe77bae9 [ 48.030166][ T330] 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 [ 48.050113][ T330] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.058636][ T330] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 48.066895][ T330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 48.075383][ T330] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 48.083795][ T330] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.091863][ T330] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 48.100196][ T330] [ 48.115265][ T332] FAULT_INJECTION: forcing a failure. [ 48.115265][ T332] name failslab, interval 1, probability 0, space 0, times 0 [ 48.128889][ T332] CPU: 1 PID: 332 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 48.139582][ T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 48.149899][ T332] Call Trace: [ 48.153264][ T332] [ 48.156189][ T332] __dump_stack+0x21/0x30 [ 48.160523][ T332] dump_stack_lvl+0xee/0x150 [ 48.165112][ T332] ? show_regs_print_info+0x20/0x20 [ 48.170483][ T332] dump_stack+0x15/0x20 [ 48.174681][ T332] should_fail+0x3c1/0x510 [ 48.179391][ T332] __should_failslab+0xa4/0xe0 [ 48.184181][ T332] should_failslab+0x9/0x20 [ 48.188768][ T332] slab_pre_alloc_hook+0x3b/0xe0 [ 48.193716][ T332] ? anon_vma_fork+0x200/0x510 [ 48.198584][ T332] kmem_cache_alloc+0x44/0x260 [ 48.203352][ T332] anon_vma_fork+0x200/0x510 [ 48.208042][ T332] copy_mm+0x9d1/0x1390 [ 48.212262][ T332] ? copy_signal+0x600/0x600 [ 48.216991][ T332] ? __init_rwsem+0xfc/0x1d0 [ 48.221674][ T332] ? copy_signal+0x4cb/0x600 [ 48.226381][ T332] copy_process+0x1159/0x3250 [ 48.231225][ T332] ? __kasan_check_write+0x14/0x20 [ 48.236337][ T332] ? proc_fail_nth_write+0x17a/0x1f0 [ 48.241657][ T332] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.246969][ T332] ? security_file_permission+0x83/0xa0 [ 48.252731][ T332] kernel_clone+0x23f/0x940 [ 48.257244][ T332] ? create_io_thread+0x130/0x130 [ 48.262495][ T332] ? __kasan_check_write+0x14/0x20 [ 48.267699][ T332] ? mutex_unlock+0x89/0x220 [ 48.272382][ T332] __x64_sys_clone+0x176/0x1d0 [ 48.277142][ T332] ? __kasan_check_write+0x14/0x20 [ 48.282248][ T332] ? __ia32_sys_vfork+0xf0/0xf0 [ 48.287135][ T332] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 48.293236][ T332] x64_sys_call+0x41f/0x9a0 [ 48.297757][ T332] do_syscall_64+0x4c/0xa0 [ 48.302342][ T332] ? clear_bhb_loop+0x35/0x90 [ 48.307116][ T332] ? clear_bhb_loop+0x35/0x90 [ 48.311799][ T332] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.317881][ T332] RIP: 0033:0x7fb6fe77bae9 [ 48.322328][ T332] 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 [ 48.342359][ T332] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.350947][ T332] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 48.359030][ T332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 48.367006][ T332] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 48.375203][ T332] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.383188][ T332] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 48.391342][ T332] [ 48.403974][ T334] FAULT_INJECTION: forcing a failure. [ 48.403974][ T334] name failslab, interval 1, probability 0, space 0, times 0 [ 48.417222][ T334] CPU: 0 PID: 334 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 48.427876][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 48.438742][ T334] Call Trace: [ 48.442258][ T334] [ 48.445201][ T334] __dump_stack+0x21/0x30 [ 48.449776][ T334] dump_stack_lvl+0xee/0x150 [ 48.454784][ T334] ? show_regs_print_info+0x20/0x20 [ 48.460434][ T334] dump_stack+0x15/0x20 [ 48.464714][ T334] should_fail+0x3c1/0x510 [ 48.469317][ T334] __should_failslab+0xa4/0xe0 [ 48.474175][ T334] should_failslab+0x9/0x20 [ 48.478684][ T334] slab_pre_alloc_hook+0x3b/0xe0 [ 48.483812][ T334] ? anon_vma_fork+0x200/0x510 [ 48.488604][ T334] kmem_cache_alloc+0x44/0x260 [ 48.493595][ T334] anon_vma_fork+0x200/0x510 [ 48.498720][ T334] copy_mm+0x9d1/0x1390 [ 48.503116][ T334] ? copy_signal+0x600/0x600 [ 48.508098][ T334] ? __init_rwsem+0xfc/0x1d0 [ 48.512932][ T334] ? copy_signal+0x4cb/0x600 [ 48.517651][ T334] copy_process+0x1159/0x3250 [ 48.522442][ T334] ? __kasan_check_write+0x14/0x20 [ 48.528182][ T334] ? proc_fail_nth_write+0x17a/0x1f0 [ 48.533696][ T334] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.538935][ T334] ? security_file_permission+0x83/0xa0 [ 48.544480][ T334] kernel_clone+0x23f/0x940 [ 48.548984][ T334] ? create_io_thread+0x130/0x130 [ 48.554036][ T334] ? __kasan_check_write+0x14/0x20 [ 48.559146][ T334] ? mutex_unlock+0x89/0x220 [ 48.564007][ T334] __x64_sys_clone+0x176/0x1d0 [ 48.568968][ T334] ? __kasan_check_write+0x14/0x20 [ 48.574218][ T334] ? __ia32_sys_vfork+0xf0/0xf0 [ 48.579365][ T334] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 48.585447][ T334] x64_sys_call+0x41f/0x9a0 [ 48.590050][ T334] do_syscall_64+0x4c/0xa0 [ 48.594567][ T334] ? clear_bhb_loop+0x35/0x90 [ 48.599336][ T334] ? clear_bhb_loop+0x35/0x90 [ 48.604441][ T334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.610426][ T334] RIP: 0033:0x7fb6fe77bae9 [ 48.614941][ T334] 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 [ 48.634810][ T334] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.643411][ T334] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 48.651734][ T334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 48.659802][ T334] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 48.667791][ T334] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.675971][ T334] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 48.684294][ T334] [ 48.694743][ T336] FAULT_INJECTION: forcing a failure. [ 48.694743][ T336] name failslab, interval 1, probability 0, space 0, times 0 [ 48.708248][ T336] CPU: 0 PID: 336 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 48.718928][ T336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 48.729417][ T336] Call Trace: [ 48.732695][ T336] [ 48.735618][ T336] __dump_stack+0x21/0x30 [ 48.739967][ T336] dump_stack_lvl+0xee/0x150 [ 48.744556][ T336] ? show_regs_print_info+0x20/0x20 [ 48.750584][ T336] ? avc_denied+0x1b0/0x1b0 [ 48.755135][ T336] dump_stack+0x15/0x20 [ 48.759475][ T336] should_fail+0x3c1/0x510 [ 48.763888][ T336] __should_failslab+0xa4/0xe0 [ 48.768651][ T336] should_failslab+0x9/0x20 [ 48.773150][ T336] slab_pre_alloc_hook+0x3b/0xe0 [ 48.778380][ T336] ? vm_area_dup+0x26/0x210 [ 48.783062][ T336] kmem_cache_alloc+0x44/0x260 [ 48.788049][ T336] vm_area_dup+0x26/0x210 [ 48.792420][ T336] copy_mm+0x93a/0x1390 [ 48.796697][ T336] ? copy_signal+0x600/0x600 [ 48.801398][ T336] ? __init_rwsem+0xfc/0x1d0 [ 48.806098][ T336] ? copy_signal+0x4cb/0x600 [ 48.810712][ T336] copy_process+0x1159/0x3250 [ 48.815424][ T336] ? __kasan_check_write+0x14/0x20 [ 48.820792][ T336] ? proc_fail_nth_write+0x17a/0x1f0 [ 48.826927][ T336] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 48.832238][ T336] ? security_file_permission+0x83/0xa0 [ 48.837924][ T336] kernel_clone+0x23f/0x940 [ 48.842542][ T336] ? create_io_thread+0x130/0x130 [ 48.847766][ T336] ? __kasan_check_write+0x14/0x20 [ 48.852974][ T336] ? mutex_unlock+0x89/0x220 [ 48.857992][ T336] __x64_sys_clone+0x176/0x1d0 [ 48.863084][ T336] ? __kasan_check_write+0x14/0x20 [ 48.868214][ T336] ? __ia32_sys_vfork+0xf0/0xf0 [ 48.873106][ T336] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 48.879185][ T336] x64_sys_call+0x41f/0x9a0 [ 48.883709][ T336] do_syscall_64+0x4c/0xa0 [ 48.888255][ T336] ? clear_bhb_loop+0x35/0x90 [ 48.893130][ T336] ? clear_bhb_loop+0x35/0x90 [ 48.898461][ T336] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.904379][ T336] RIP: 0033:0x7fb6fe77bae9 [ 48.909059][ T336] 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 [ 48.928839][ T336] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 48.938300][ T336] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 48.946278][ T336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 48.954252][ T336] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 48.962312][ T336] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 48.970297][ T336] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 48.978361][ T336] [ 48.990719][ T338] FAULT_INJECTION: forcing a failure. [ 48.990719][ T338] name failslab, interval 1, probability 0, space 0, times 0 [ 49.003683][ T338] CPU: 1 PID: 338 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 49.014294][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 49.024777][ T338] Call Trace: [ 49.028056][ T338] [ 49.030981][ T338] __dump_stack+0x21/0x30 [ 49.035432][ T338] dump_stack_lvl+0xee/0x150 [ 49.040262][ T338] ? show_regs_print_info+0x20/0x20 [ 49.045750][ T338] dump_stack+0x15/0x20 [ 49.050089][ T338] should_fail+0x3c1/0x510 [ 49.054505][ T338] __should_failslab+0xa4/0xe0 [ 49.059724][ T338] should_failslab+0x9/0x20 [ 49.064250][ T338] slab_pre_alloc_hook+0x3b/0xe0 [ 49.069199][ T338] ? anon_vma_fork+0x200/0x510 [ 49.074164][ T338] kmem_cache_alloc+0x44/0x260 [ 49.079494][ T338] anon_vma_fork+0x200/0x510 [ 49.084255][ T338] copy_mm+0x9d1/0x1390 [ 49.088709][ T338] ? copy_signal+0x600/0x600 [ 49.093399][ T338] ? __init_rwsem+0xfc/0x1d0 [ 49.098386][ T338] ? copy_signal+0x4cb/0x600 [ 49.103186][ T338] copy_process+0x1159/0x3250 [ 49.107879][ T338] ? __kasan_check_write+0x14/0x20 [ 49.113008][ T338] ? proc_fail_nth_write+0x17a/0x1f0 [ 49.118319][ T338] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.123521][ T338] ? security_file_permission+0x83/0xa0 [ 49.129275][ T338] kernel_clone+0x23f/0x940 [ 49.133788][ T338] ? create_io_thread+0x130/0x130 [ 49.139240][ T338] ? __kasan_check_write+0x14/0x20 [ 49.144361][ T338] ? mutex_unlock+0x89/0x220 [ 49.148990][ T338] __x64_sys_clone+0x176/0x1d0 [ 49.153933][ T338] ? __kasan_check_write+0x14/0x20 [ 49.159046][ T338] ? __ia32_sys_vfork+0xf0/0xf0 [ 49.163991][ T338] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 49.170189][ T338] x64_sys_call+0x41f/0x9a0 [ 49.175324][ T338] do_syscall_64+0x4c/0xa0 [ 49.180047][ T338] ? clear_bhb_loop+0x35/0x90 [ 49.184730][ T338] ? clear_bhb_loop+0x35/0x90 [ 49.189407][ T338] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.195408][ T338] RIP: 0033:0x7fb6fe77bae9 [ 49.200201][ T338] 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 [ 49.219807][ T338] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.228379][ T338] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 49.236353][ T338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 49.244343][ T338] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 49.252312][ T338] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.260377][ T338] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 49.268529][ T338] [ 49.280112][ T340] FAULT_INJECTION: forcing a failure. [ 49.280112][ T340] name failslab, interval 1, probability 0, space 0, times 0 [ 49.293157][ T340] CPU: 0 PID: 340 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 49.303762][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 49.313900][ T340] Call Trace: [ 49.317266][ T340] [ 49.320208][ T340] __dump_stack+0x21/0x30 [ 49.324716][ T340] dump_stack_lvl+0xee/0x150 [ 49.329318][ T340] ? show_regs_print_info+0x20/0x20 [ 49.334689][ T340] dump_stack+0x15/0x20 [ 49.338930][ T340] should_fail+0x3c1/0x510 [ 49.343434][ T340] __should_failslab+0xa4/0xe0 [ 49.348622][ T340] should_failslab+0x9/0x20 [ 49.353399][ T340] slab_pre_alloc_hook+0x3b/0xe0 [ 49.358424][ T340] ? anon_vma_fork+0x200/0x510 [ 49.363415][ T340] kmem_cache_alloc+0x44/0x260 [ 49.368290][ T340] anon_vma_fork+0x200/0x510 [ 49.372896][ T340] copy_mm+0x9d1/0x1390 [ 49.377198][ T340] ? copy_signal+0x600/0x600 [ 49.381893][ T340] ? __init_rwsem+0xfc/0x1d0 [ 49.386614][ T340] ? copy_signal+0x4cb/0x600 [ 49.391853][ T340] copy_process+0x1159/0x3250 [ 49.396770][ T340] ? __kasan_check_write+0x14/0x20 [ 49.401887][ T340] ? proc_fail_nth_write+0x17a/0x1f0 [ 49.407626][ T340] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.413052][ T340] ? security_file_permission+0x83/0xa0 [ 49.419360][ T340] kernel_clone+0x23f/0x940 [ 49.424268][ T340] ? create_io_thread+0x130/0x130 [ 49.429419][ T340] ? __kasan_check_write+0x14/0x20 [ 49.434676][ T340] ? mutex_unlock+0x89/0x220 [ 49.439356][ T340] __x64_sys_clone+0x176/0x1d0 [ 49.444542][ T340] ? __kasan_check_write+0x14/0x20 [ 49.450105][ T340] ? __ia32_sys_vfork+0xf0/0xf0 [ 49.455072][ T340] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 49.461379][ T340] x64_sys_call+0x41f/0x9a0 [ 49.466003][ T340] do_syscall_64+0x4c/0xa0 [ 49.470527][ T340] ? clear_bhb_loop+0x35/0x90 [ 49.475297][ T340] ? clear_bhb_loop+0x35/0x90 [ 49.480082][ T340] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.486236][ T340] RIP: 0033:0x7fb6fe77bae9 [ 49.490754][ T340] 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 [ 49.510955][ T340] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.519600][ T340] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 49.528176][ T340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 49.536363][ T340] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 49.544510][ T340] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.552623][ T340] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 49.560917][ T340] [ 49.565172][ T340] ================================================================== [ 49.573310][ T340] BUG: KASAN: double-free or invalid-free in kfree+0xc4/0x270 [ 49.580978][ T340] [ 49.583412][ T340] CPU: 0 PID: 340 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 49.594061][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 49.604874][ T340] Call Trace: [ 49.608398][ T340] [ 49.611449][ T340] __dump_stack+0x21/0x30 [ 49.615794][ T340] dump_stack_lvl+0xee/0x150 [ 49.620393][ T340] ? show_regs_print_info+0x20/0x20 [ 49.625603][ T340] ? load_image+0x3a0/0x3a0 [ 49.630200][ T340] ? kmem_cache_free+0x100/0x320 [ 49.635274][ T340] print_address_description+0x7f/0x2c0 [ 49.640953][ T340] ? kfree+0xc4/0x270 [ 49.645040][ T340] kasan_report_invalid_free+0x58/0x90 [ 49.650532][ T340] ? kfree+0xc4/0x270 [ 49.654544][ T340] ____kasan_slab_free+0x13d/0x160 [ 49.659790][ T340] __kasan_slab_free+0x11/0x20 [ 49.664656][ T340] slab_free_freelist_hook+0xc2/0x190 [ 49.670389][ T340] ? anon_vma_name_free+0x15/0x20 [ 49.675434][ T340] kfree+0xc4/0x270 [ 49.679565][ T340] ? anon_vma_name_free+0x15/0x20 [ 49.684597][ T340] anon_vma_name_free+0x15/0x20 [ 49.689449][ T340] vm_area_free_no_check+0xa9/0x140 [ 49.694751][ T340] copy_mm+0xe77/0x1390 [ 49.699029][ T340] ? copy_signal+0x600/0x600 [ 49.703786][ T340] ? __init_rwsem+0xfc/0x1d0 [ 49.708580][ T340] ? copy_signal+0x4cb/0x600 [ 49.713178][ T340] copy_process+0x1159/0x3250 [ 49.717887][ T340] ? __kasan_check_write+0x14/0x20 [ 49.723222][ T340] ? proc_fail_nth_write+0x17a/0x1f0 [ 49.728971][ T340] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 49.734087][ T340] ? security_file_permission+0x83/0xa0 [ 49.739937][ T340] kernel_clone+0x23f/0x940 [ 49.744534][ T340] ? create_io_thread+0x130/0x130 [ 49.749779][ T340] ? __kasan_check_write+0x14/0x20 [ 49.755015][ T340] ? mutex_unlock+0x89/0x220 [ 49.759620][ T340] __x64_sys_clone+0x176/0x1d0 [ 49.764399][ T340] ? __kasan_check_write+0x14/0x20 [ 49.769614][ T340] ? __ia32_sys_vfork+0xf0/0xf0 [ 49.774791][ T340] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 49.781151][ T340] x64_sys_call+0x41f/0x9a0 [ 49.785676][ T340] do_syscall_64+0x4c/0xa0 [ 49.790401][ T340] ? clear_bhb_loop+0x35/0x90 [ 49.795724][ T340] ? clear_bhb_loop+0x35/0x90 [ 49.800416][ T340] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.806451][ T340] RIP: 0033:0x7fb6fe77bae9 [ 49.810863][ T340] 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 [ 49.830732][ T340] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 49.839186][ T340] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 49.847242][ T340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 49.855646][ T340] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 49.864545][ T340] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 49.872635][ T340] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 49.881075][ T340] [ 49.884409][ T340] [ 49.886875][ T340] Allocated by task 313: [ 49.891144][ T340] __kasan_slab_alloc+0xbd/0xf0 [ 49.896004][ T340] slab_post_alloc_hook+0x4f/0x2b0 [ 49.901130][ T340] kmem_cache_alloc+0xf7/0x260 [ 49.905901][ T340] vm_area_alloc+0x24/0x130 [ 49.910406][ T340] mmap_region+0x9b2/0x1800 [ 49.914916][ T340] do_mmap+0x76c/0xe40 [ 49.919018][ T340] vm_mmap_pgoff+0x1ce/0x410 [ 49.923614][ T340] vm_mmap+0x87/0xb0 [ 49.927564][ T340] elf_map+0x190/0x230 [ 49.931803][ T340] load_elf_binary+0x1082/0x2890 [ 49.936860][ T340] bprm_execve+0x795/0x1480 [ 49.941500][ T340] do_execveat_common+0x923/0xa80 [ 49.946616][ T340] __x64_sys_execve+0x92/0xb0 [ 49.951353][ T340] x64_sys_call+0x919/0x9a0 [ 49.955860][ T340] do_syscall_64+0x4c/0xa0 [ 49.960306][ T340] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.966286][ T340] [ 49.968696][ T340] The buggy address belongs to the object at ffff8881217286f0 [ 49.968696][ T340] which belongs to the cache vm_area_struct of size 232 [ 49.983407][ T340] The buggy address is located 88 bytes inside of [ 49.983407][ T340] 232-byte region [ffff8881217286f0, ffff8881217287d8) [ 49.996828][ T340] The buggy address belongs to the page: [ 50.002460][ T340] page:ffffea000485ca00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x121728 [ 50.012702][ T340] flags: 0x4000000000000200(slab|zone=1) [ 50.018362][ T340] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100186600 [ 50.027044][ T340] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 50.035718][ T340] page dumped because: kasan: bad access detected [ 50.042236][ T340] page_owner tracks the page as allocated [ 50.048240][ T340] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 308, ts 45812864065, free_ts 45808374757 [ 50.064247][ T340] post_alloc_hook+0x192/0x1b0 [ 50.069019][ T340] prep_new_page+0x1c/0x110 [ 50.073877][ T340] get_page_from_freelist+0x2cc5/0x2d50 [ 50.079539][ T340] __alloc_pages+0x18f/0x440 [ 50.084226][ T340] new_slab+0xa1/0x4d0 [ 50.088427][ T340] ___slab_alloc+0x381/0x810 [ 50.093117][ T340] __slab_alloc+0x49/0x90 [ 50.097466][ T340] kmem_cache_alloc+0x138/0x260 [ 50.102426][ T340] vm_area_dup+0x26/0x210 [ 50.106778][ T340] __split_vma+0xac/0x3e0 [ 50.111247][ T340] split_vma+0x7c/0xd0 [ 50.115434][ T340] mprotect_fixup+0x535/0x7d0 [ 50.120306][ T340] do_mprotect_pkey+0x70b/0xa80 [ 50.125348][ T340] __x64_sys_mprotect+0x80/0x90 [ 50.130217][ T340] x64_sys_call+0x912/0x9a0 [ 50.134800][ T340] do_syscall_64+0x4c/0xa0 [ 50.139413][ T340] page last free stack trace: [ 50.144087][ T340] free_unref_page_prepare+0x542/0x550 [ 50.150016][ T340] free_unref_page_list+0x134/0x9d0 [ 50.155509][ T340] release_pages+0x1076/0x10d0 [ 50.160681][ T340] free_pages_and_swap_cache+0x86/0xa0 [ 50.166777][ T340] tlb_finish_mmu+0x175/0x300 [ 50.172041][ T340] exit_mmap+0x40f/0x860 [ 50.176399][ T340] __mmput+0x93/0x320 [ 50.180916][ T340] mmput+0x50/0x150 [ 50.185266][ T340] exec_mmap+0x422/0x4e0 [ 50.189810][ T340] begin_new_exec+0xa8b/0x1ea0 [ 50.194750][ T340] load_elf_binary+0x98e/0x2890 [ 50.199783][ T340] bprm_execve+0x795/0x1480 [ 50.204295][ T340] do_execveat_common+0x923/0xa80 [ 50.209408][ T340] __x64_sys_execve+0x92/0xb0 [ 50.214224][ T340] x64_sys_call+0x919/0x9a0 [ 50.218725][ T340] do_syscall_64+0x4c/0xa0 [ 50.223239][ T340] [ 50.225578][ T340] Memory state around the buggy address: [ 50.231303][ T340] ffff888121728600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.239376][ T340] ffff888121728680: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc 00 00 [ 50.247613][ T340] >ffff888121728700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.255669][ T340] ^ [ 50.262169][ T340] ffff888121728780: 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc [ 50.270236][ T340] ffff888121728800: fc fc fc 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.278325][ T340] ================================================================== [ 50.286502][ T340] Disabling lock debugging due to kernel taint [ 50.302603][ T342] FAULT_INJECTION: forcing a failure. [ 50.302603][ T342] name failslab, interval 1, probability 0, space 0, times 0 [ 50.315840][ T342] CPU: 0 PID: 342 Comm: syz-executor.0 Tainted: G B 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 50.327712][ T342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 50.338059][ T342] Call Trace: [ 50.341354][ T342] [ 50.344375][ T342] __dump_stack+0x21/0x30 [ 50.348735][ T342] dump_stack_lvl+0xee/0x150 [ 50.353515][ T342] ? show_regs_print_info+0x20/0x20 [ 50.358829][ T342] dump_stack+0x15/0x20 [ 50.363071][ T342] should_fail+0x3c1/0x510 [ 50.367525][ T342] __should_failslab+0xa4/0xe0 [ 50.372336][ T342] should_failslab+0x9/0x20 [ 50.376949][ T342] slab_pre_alloc_hook+0x3b/0xe0 [ 50.382085][ T342] ? anon_vma_fork+0x200/0x510 [ 50.386976][ T342] kmem_cache_alloc+0x44/0x260 [ 50.391742][ T342] anon_vma_fork+0x200/0x510 [ 50.396333][ T342] copy_mm+0x9d1/0x1390 [ 50.400500][ T342] ? copy_signal+0x600/0x600 [ 50.405093][ T342] ? __init_rwsem+0xfc/0x1d0 [ 50.409678][ T342] ? copy_signal+0x4cb/0x600 [ 50.414492][ T342] copy_process+0x1159/0x3250 [ 50.419267][ T342] ? __kasan_check_write+0x14/0x20 [ 50.424376][ T342] ? proc_fail_nth_write+0x17a/0x1f0 [ 50.429966][ T342] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.435163][ T342] ? security_file_permission+0x83/0xa0 [ 50.440708][ T342] kernel_clone+0x23f/0x940 [ 50.445212][ T342] ? create_io_thread+0x130/0x130 [ 50.450231][ T342] ? __kasan_check_write+0x14/0x20 [ 50.455335][ T342] ? mutex_unlock+0x89/0x220 [ 50.460034][ T342] __x64_sys_clone+0x176/0x1d0 [ 50.464898][ T342] ? __kasan_check_write+0x14/0x20 [ 50.470266][ T342] ? __ia32_sys_vfork+0xf0/0xf0 [ 50.475128][ T342] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 50.481367][ T342] x64_sys_call+0x41f/0x9a0 [ 50.485986][ T342] do_syscall_64+0x4c/0xa0 [ 50.490508][ T342] ? clear_bhb_loop+0x35/0x90 [ 50.495637][ T342] ? clear_bhb_loop+0x35/0x90 [ 50.500304][ T342] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.506665][ T342] RIP: 0033:0x7fb6fe77bae9 [ 50.511123][ T342] 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 [ 50.531100][ T342] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.539607][ T342] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 50.547574][ T342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 50.555821][ T342] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 50.563981][ T342] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 50.572379][ T342] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 50.581333][ T342] [ 50.585197][ T342] ------------[ cut here ]------------ [ 50.586299][ T30] audit: type=1400 audit(1745884175.866:121): avc: denied { remove_name } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 50.590731][ T342] refcount_t: underflow; use-after-free. [ 50.615655][ T30] audit: type=1400 audit(1745884175.866:122): avc: denied { rename } for pid=83 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.619339][ T342] WARNING: CPU: 0 PID: 342 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0 [ 50.641514][ T30] audit: type=1400 audit(1745884175.866:123): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.650922][ T342] Modules linked in: [ 50.675949][ T342] CPU: 0 PID: 342 Comm: syz-executor.0 Tainted: G B 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 50.688111][ T342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 50.698999][ T342] RIP: 0010:refcount_warn_saturate+0x120/0x1a0 [ 50.705405][ T342] Code: 04 01 48 c7 c7 20 ee 62 85 e8 dc 14 50 02 0f 0b eb c3 e8 23 e6 1c ff c6 05 cf 1b 9a 04 01 48 c7 c7 80 ee 62 85 e8 c0 14 50 02 <0f> 0b eb a7 e8 07 e6 1c ff c6 05 b0 1b 9a 04 01 48 c7 c7 c0 ed 62 [ 50.725601][ T342] RSP: 0018:ffffc90000dd7928 EFLAGS: 00010246 [ 50.731823][ T342] RAX: 404e00ca34c34700 RBX: 0000000000000003 RCX: ffff888110764f00 [ 50.739982][ T342] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 50.748082][ T342] RBP: ffffc90000dd7938 R08: dffffc0000000000 R09: ffffed103ee065e8 [ 50.756376][ T342] R10: ffffed103ee065e8 R11: 1ffff1103ee065e7 R12: 0000000000000000 [ 50.764605][ T342] R13: ffff88811f91ed58 R14: 0000000000000003 R15: ffff888121728748 [ 50.772696][ T342] FS: 00007fb6fe2fe6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 50.781784][ T342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.788380][ T342] CR2: 0000555572ba9430 CR3: 000000011d75d000 CR4: 00000000003506b0 [ 50.796398][ T342] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.804444][ T342] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.812991][ T342] Call Trace: [ 50.816327][ T342] [ 50.819639][ T342] vm_area_free_no_check+0x132/0x140 [ 50.825179][ T342] copy_mm+0xe77/0x1390 [ 50.829522][ T342] ? copy_signal+0x600/0x600 [ 50.834296][ T342] ? __init_rwsem+0xfc/0x1d0 [ 50.838905][ T342] ? copy_signal+0x4cb/0x600 [ 50.843622][ T342] copy_process+0x1159/0x3250 [ 50.848499][ T342] ? __kasan_check_write+0x14/0x20 [ 50.854184][ T342] ? proc_fail_nth_write+0x17a/0x1f0 [ 50.859489][ T342] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 50.864758][ T342] ? security_file_permission+0x83/0xa0 [ 50.870361][ T342] kernel_clone+0x23f/0x940 [ 50.874976][ T342] ? create_io_thread+0x130/0x130 [ 50.880042][ T342] ? __kasan_check_write+0x14/0x20 [ 50.885323][ T342] ? mutex_unlock+0x89/0x220 [ 50.889951][ T342] __x64_sys_clone+0x176/0x1d0 [ 50.895463][ T342] ? __kasan_check_write+0x14/0x20 [ 50.900712][ T342] ? __ia32_sys_vfork+0xf0/0xf0 [ 50.905588][ T342] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 50.911701][ T342] x64_sys_call+0x41f/0x9a0 [ 50.916414][ T342] do_syscall_64+0x4c/0xa0 [ 50.920967][ T342] ? clear_bhb_loop+0x35/0x90 [ 50.925759][ T342] ? clear_bhb_loop+0x35/0x90 [ 50.930748][ T342] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 50.936769][ T342] RIP: 0033:0x7fb6fe77bae9 [ 50.941404][ T342] 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 [ 50.961986][ T342] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 50.970621][ T342] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 2025/04/28 23:49:36 executed programs: 12 [ 50.978771][ T342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 50.987476][ T342] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 50.995572][ T342] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.004160][ T342] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 51.012342][ T342] [ 51.015359][ T342] ---[ end trace 3a6d62d87c22eb59 ]--- [ 51.111149][ T344] FAULT_INJECTION: forcing a failure. [ 51.111149][ T344] name failslab, interval 1, probability 0, space 0, times 0 [ 51.124133][ T344] CPU: 1 PID: 344 Comm: syz-executor.0 Tainted: G B W 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 51.135948][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 51.146407][ T344] Call Trace: [ 51.149685][ T344] [ 51.152795][ T344] __dump_stack+0x21/0x30 [ 51.157341][ T344] dump_stack_lvl+0xee/0x150 [ 51.162109][ T344] ? show_regs_print_info+0x20/0x20 [ 51.167328][ T344] dump_stack+0x15/0x20 [ 51.171577][ T344] should_fail+0x3c1/0x510 [ 51.176028][ T344] __should_failslab+0xa4/0xe0 [ 51.180807][ T344] should_failslab+0x9/0x20 [ 51.185401][ T344] slab_pre_alloc_hook+0x3b/0xe0 [ 51.190377][ T344] ? anon_vma_fork+0xf2/0x510 [ 51.195155][ T344] kmem_cache_alloc+0x44/0x260 [ 51.199930][ T344] anon_vma_fork+0xf2/0x510 [ 51.204456][ T344] copy_mm+0x9d1/0x1390 [ 51.208699][ T344] ? copy_signal+0x600/0x600 [ 51.213292][ T344] ? __init_rwsem+0xfc/0x1d0 [ 51.218159][ T344] ? copy_signal+0x4cb/0x600 [ 51.222857][ T344] copy_process+0x1159/0x3250 [ 51.227709][ T344] ? __kasan_check_write+0x14/0x20 [ 51.232919][ T344] ? proc_fail_nth_write+0x17a/0x1f0 [ 51.238293][ T344] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.243402][ T344] ? security_file_permission+0x83/0xa0 [ 51.249042][ T344] kernel_clone+0x23f/0x940 [ 51.253550][ T344] ? create_io_thread+0x130/0x130 [ 51.258849][ T344] ? __kasan_check_write+0x14/0x20 [ 51.264012][ T344] ? mutex_unlock+0x89/0x220 [ 51.268607][ T344] __x64_sys_clone+0x176/0x1d0 [ 51.273484][ T344] ? __kasan_check_write+0x14/0x20 [ 51.278789][ T344] ? __ia32_sys_vfork+0xf0/0xf0 [ 51.283943][ T344] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 51.290134][ T344] x64_sys_call+0x41f/0x9a0 [ 51.294843][ T344] do_syscall_64+0x4c/0xa0 [ 51.299383][ T344] ? clear_bhb_loop+0x35/0x90 [ 51.304155][ T344] ? clear_bhb_loop+0x35/0x90 [ 51.308925][ T344] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.314826][ T344] RIP: 0033:0x7fb6fe77bae9 [ 51.319256][ 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 [ 51.339633][ T344] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.348442][ T344] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 51.356416][ T344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 51.364693][ T344] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 51.372754][ T344] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.380994][ T344] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 51.389505][ T344] [ 51.400728][ T346] FAULT_INJECTION: forcing a failure. [ 51.400728][ T346] name failslab, interval 1, probability 0, space 0, times 0 [ 51.413507][ T346] CPU: 1 PID: 346 Comm: syz-executor.0 Tainted: G B W 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 51.425488][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 51.435748][ T346] Call Trace: [ 51.439042][ T346] [ 51.442024][ T346] __dump_stack+0x21/0x30 [ 51.446384][ T346] dump_stack_lvl+0xee/0x150 [ 51.450996][ T346] ? show_regs_print_info+0x20/0x20 [ 51.456286][ T346] dump_stack+0x15/0x20 [ 51.460451][ T346] should_fail+0x3c1/0x510 [ 51.464963][ T346] __should_failslab+0xa4/0xe0 [ 51.469920][ T346] should_failslab+0x9/0x20 [ 51.474452][ T346] slab_pre_alloc_hook+0x3b/0xe0 [ 51.479492][ T346] ? anon_vma_fork+0xf2/0x510 [ 51.484486][ T346] kmem_cache_alloc+0x44/0x260 [ 51.489456][ T346] anon_vma_fork+0xf2/0x510 [ 51.494213][ T346] copy_mm+0x9d1/0x1390 [ 51.498556][ T346] ? copy_signal+0x600/0x600 [ 51.503248][ T346] ? __init_rwsem+0xfc/0x1d0 [ 51.507848][ T346] ? copy_signal+0x4cb/0x600 [ 51.512888][ T346] copy_process+0x1159/0x3250 [ 51.517734][ T346] ? __kasan_check_write+0x14/0x20 [ 51.523019][ T346] ? proc_fail_nth_write+0x17a/0x1f0 [ 51.528485][ T346] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.533608][ T346] ? security_file_permission+0x83/0xa0 [ 51.539180][ T346] kernel_clone+0x23f/0x940 [ 51.543816][ T346] ? create_io_thread+0x130/0x130 [ 51.548845][ T346] ? __kasan_check_write+0x14/0x20 [ 51.554043][ T346] ? mutex_unlock+0x89/0x220 [ 51.559067][ T346] __x64_sys_clone+0x176/0x1d0 [ 51.563837][ T346] ? __kasan_check_write+0x14/0x20 [ 51.569218][ T346] ? __ia32_sys_vfork+0xf0/0xf0 [ 51.574078][ T346] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 51.580146][ T346] x64_sys_call+0x41f/0x9a0 [ 51.585072][ T346] do_syscall_64+0x4c/0xa0 [ 51.589615][ T346] ? clear_bhb_loop+0x35/0x90 [ 51.594474][ T346] ? clear_bhb_loop+0x35/0x90 [ 51.599181][ T346] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.605213][ T346] RIP: 0033:0x7fb6fe77bae9 [ 51.609815][ T346] 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 [ 51.629519][ T346] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.638021][ T346] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 51.646043][ T346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 51.654236][ T346] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 51.663173][ T346] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.672088][ T346] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 51.680176][ T346] [ 51.691690][ T348] FAULT_INJECTION: forcing a failure. [ 51.691690][ T348] name failslab, interval 1, probability 0, space 0, times 0 [ 51.705141][ T348] CPU: 1 PID: 348 Comm: syz-executor.0 Tainted: G B W 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 51.717170][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 51.727346][ T348] Call Trace: [ 51.730715][ T348] [ 51.733656][ T348] __dump_stack+0x21/0x30 [ 51.738489][ T348] dump_stack_lvl+0xee/0x150 [ 51.743244][ T348] ? show_regs_print_info+0x20/0x20 [ 51.748638][ T348] dump_stack+0x15/0x20 [ 51.752829][ T348] should_fail+0x3c1/0x510 [ 51.757263][ T348] __should_failslab+0xa4/0xe0 [ 51.762405][ T348] should_failslab+0x9/0x20 [ 51.766917][ T348] slab_pre_alloc_hook+0x3b/0xe0 [ 51.772037][ T348] ? anon_vma_fork+0x200/0x510 [ 51.776909][ T348] kmem_cache_alloc+0x44/0x260 [ 51.781878][ T348] anon_vma_fork+0x200/0x510 [ 51.786590][ T348] copy_mm+0x9d1/0x1390 [ 51.791107][ T348] ? copy_signal+0x600/0x600 [ 51.795709][ T348] ? __init_rwsem+0xfc/0x1d0 [ 51.800295][ T348] ? copy_signal+0x4cb/0x600 [ 51.805099][ T348] copy_process+0x1159/0x3250 [ 51.809914][ T348] ? __kasan_check_write+0x14/0x20 [ 51.815323][ T348] ? proc_fail_nth_write+0x17a/0x1f0 [ 51.820658][ T348] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 51.825781][ T348] ? security_file_permission+0x83/0xa0 [ 51.831329][ T348] kernel_clone+0x23f/0x940 [ 51.836288][ T348] ? create_io_thread+0x130/0x130 [ 51.841454][ T348] ? __kasan_check_write+0x14/0x20 [ 51.846865][ T348] ? mutex_unlock+0x89/0x220 [ 51.851649][ T348] __x64_sys_clone+0x176/0x1d0 [ 51.856423][ T348] ? __kasan_check_write+0x14/0x20 [ 51.861737][ T348] ? __ia32_sys_vfork+0xf0/0xf0 [ 51.866983][ T348] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 51.873089][ T348] x64_sys_call+0x41f/0x9a0 [ 51.877842][ T348] do_syscall_64+0x4c/0xa0 [ 51.882541][ T348] ? clear_bhb_loop+0x35/0x90 [ 51.887314][ T348] ? clear_bhb_loop+0x35/0x90 [ 51.892123][ T348] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.898220][ T348] RIP: 0033:0x7fb6fe77bae9 [ 51.903105][ T348] 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 [ 51.923537][ T348] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 51.932085][ T348] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 51.940158][ T348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 51.948404][ T348] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 51.956551][ T348] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 51.964810][ T348] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 51.973228][ T348] [ 51.985095][ T350] FAULT_INJECTION: forcing a failure. [ 51.985095][ T350] name failslab, interval 1, probability 0, space 0, times 0 [ 51.998633][ T350] CPU: 1 PID: 350 Comm: syz-executor.0 Tainted: G B W 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 52.010814][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 52.020892][ T350] Call Trace: [ 52.024349][ T350] [ 52.027285][ T350] __dump_stack+0x21/0x30 [ 52.031801][ T350] dump_stack_lvl+0xee/0x150 [ 52.036411][ T350] ? show_regs_print_info+0x20/0x20 [ 52.041740][ T350] dump_stack+0x15/0x20 [ 52.046182][ T350] should_fail+0x3c1/0x510 [ 52.050781][ T350] __should_failslab+0xa4/0xe0 [ 52.055849][ T350] should_failslab+0x9/0x20 [ 52.060383][ T350] slab_pre_alloc_hook+0x3b/0xe0 [ 52.065451][ T350] ? anon_vma_clone+0xc0/0x500 [ 52.070722][ T350] kmem_cache_alloc+0x44/0x260 [ 52.075627][ T350] anon_vma_clone+0xc0/0x500 [ 52.080233][ T350] anon_vma_fork+0x8c/0x510 [ 52.084869][ T350] copy_mm+0x9d1/0x1390 [ 52.089143][ T350] ? copy_signal+0x600/0x600 [ 52.093837][ T350] ? __init_rwsem+0xfc/0x1d0 [ 52.098645][ T350] ? copy_signal+0x4cb/0x600 [ 52.103354][ T350] copy_process+0x1159/0x3250 [ 52.108229][ T350] ? __kasan_check_write+0x14/0x20 [ 52.113355][ T350] ? proc_fail_nth_write+0x17a/0x1f0 [ 52.118642][ T350] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.123830][ T350] ? security_file_permission+0x83/0xa0 [ 52.129406][ T350] kernel_clone+0x23f/0x940 [ 52.133922][ T350] ? create_io_thread+0x130/0x130 [ 52.139269][ T350] ? __kasan_check_write+0x14/0x20 [ 52.144387][ T350] ? mutex_unlock+0x89/0x220 [ 52.149236][ T350] __x64_sys_clone+0x176/0x1d0 [ 52.154277][ T350] ? __kasan_check_write+0x14/0x20 [ 52.159609][ T350] ? __ia32_sys_vfork+0xf0/0xf0 [ 52.165011][ T350] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 52.171803][ T350] x64_sys_call+0x41f/0x9a0 [ 52.176400][ T350] do_syscall_64+0x4c/0xa0 [ 52.180991][ T350] ? clear_bhb_loop+0x35/0x90 [ 52.185999][ T350] ? clear_bhb_loop+0x35/0x90 [ 52.190941][ T350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 52.197193][ T350] RIP: 0033:0x7fb6fe77bae9 [ 52.201805][ T350] 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 [ 52.222085][ T350] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.230763][ T350] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 52.238740][ T350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 52.246862][ T350] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 52.255296][ T350] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.263470][ T350] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 52.271536][ T350] [ 52.275261][ T350] general protection fault, probably for non-canonical address 0xdffffc0018000001: 0000 [#1] PREEMPT SMP KASAN [ 52.287096][ T350] KASAN: probably user-memory-access in range [0x00000000c0000008-0x00000000c000000f] [ 52.296916][ T350] CPU: 1 PID: 350 Comm: syz-executor.0 Tainted: G B W 5.15.180-syzkaller-1080043-g88c4075c39ed #0 [ 52.308716][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 52.318980][ T350] RIP: 0010:__rb_insert_augmented+0xa9/0x720 [ 52.325070][ T350] Code: 3b ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 29 03 3b ff 4d 8b 26 4d 39 fc 74 34 [ 52.344776][ T350] RSP: 0018:ffffc90000e278c0 EFLAGS: 00010202 [ 52.351030][ T350] RAX: dffffc0000000000 RBX: 0000000018000001 RCX: dffffc0000000000 [ 52.359090][ T350] RDX: ffffffff819addd0 RSI: ffff888109900ef8 RDI: ffff88811d54fe38 [ 52.367149][ T350] RBP: ffffc90000e27920 R08: dffffc0000000000 R09: ffff88811d54fe40 [ 52.375145][ T350] R10: ffffed1023aa9fca R11: 1ffff11023aa9fc8 R12: ffff88811d579620 [ 52.383378][ T350] R13: 1ffff110242e50e9 R14: 00000000c0000008 R15: ffff888121728748 [ 52.391881][ T350] FS: 00007fb6fe2fe6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 52.401521][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.408655][ T350] CR2: 0000555572ba9430 CR3: 000000011d574000 CR4: 00000000003506a0 [ 52.416998][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.424992][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.434201][ T350] Call Trace: [ 52.437687][ T350] [ 52.440619][ T350] ? clear_nonspinnable+0x60/0x60 [ 52.445736][ T350] ? anon_vma_interval_tree_iter_next+0x380/0x380 [ 52.452154][ T350] vma_interval_tree_insert_after+0x2a1/0x2b0 [ 52.458256][ T350] copy_mm+0xb1a/0x1390 [ 52.462521][ T350] ? copy_signal+0x600/0x600 [ 52.467305][ T350] ? __init_rwsem+0xfc/0x1d0 [ 52.471967][ T350] ? copy_signal+0x4cb/0x600 [ 52.476730][ T350] copy_process+0x1159/0x3250 [ 52.481505][ T350] ? __kasan_check_write+0x14/0x20 [ 52.486716][ T350] ? proc_fail_nth_write+0x17a/0x1f0 [ 52.492111][ T350] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 52.497418][ T350] ? security_file_permission+0x83/0xa0 [ 52.503148][ T350] kernel_clone+0x23f/0x940 [ 52.507654][ T350] ? create_io_thread+0x130/0x130 [ 52.512765][ T350] ? __kasan_check_write+0x14/0x20 [ 52.517877][ T350] ? mutex_unlock+0x89/0x220 [ 52.522690][ T350] __x64_sys_clone+0x176/0x1d0 [ 52.527770][ T350] ? __kasan_check_write+0x14/0x20 [ 52.533168][ T350] ? __ia32_sys_vfork+0xf0/0xf0 [ 52.538029][ T350] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 52.544294][ T350] x64_sys_call+0x41f/0x9a0 [ 52.548914][ T350] do_syscall_64+0x4c/0xa0 [ 52.553524][ T350] ? clear_bhb_loop+0x35/0x90 [ 52.558303][ T350] ? clear_bhb_loop+0x35/0x90 [ 52.563011][ T350] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 52.568925][ T350] RIP: 0033:0x7fb6fe77bae9 [ 52.573350][ T350] 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 [ 52.593160][ T350] RSP: 002b:00007fb6fe2fe078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 52.601680][ T350] RAX: ffffffffffffffda RBX: 00007fb6fe89af80 RCX: 00007fb6fe77bae9 [ 52.609745][ T350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600 [ 52.618000][ T350] RBP: 00007fb6fe2fe120 R08: 0000000000000000 R09: 0000000000000000 [ 52.626143][ T350] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002 [ 52.634203][ T350] R13: 000000000000000b R14: 00007fb6fe89af80 R15: 00007fff9c8b21e8 [ 52.642758][ T350] [ 52.645853][ T350] Modules linked in: [ 52.650616][ T350] ---[ end trace 3a6d62d87c22eb5a ]--- [ 52.656189][ T350] RIP: 0010:__rb_insert_augmented+0xa9/0x720 [ 52.662579][ T350] Code: 3b ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 29 03 3b ff 4d 8b 26 4d 39 fc 74 34 [ 52.682764][ T350] RSP: 0018:ffffc90000e278c0 EFLAGS: 00010202 [ 52.689580][ T350] RAX: dffffc0000000000 RBX: 0000000018000001 RCX: dffffc0000000000 [ 52.698068][ T350] RDX: ffffffff819addd0 RSI: ffff888109900ef8 RDI: ffff88811d54fe38 [ 52.706748][ T350] RBP: ffffc90000e27920 R08: dffffc0000000000 R09: ffff88811d54fe40 [ 52.714938][ T350] R10: ffffed1023aa9fca R11: 1ffff11023aa9fc8 R12: ffff88811d579620 [ 52.723070][ T350] R13: 1ffff110242e50e9 R14: 00000000c0000008 R15: ffff888121728748 [ 52.731257][ T350] FS: 00007fb6fe2fe6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 52.740408][ T350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.747267][ T350] CR2: 0000555572ba9430 CR3: 000000011d574000 CR4: 00000000003506a0 [ 52.755268][ T350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.764022][ T350] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.772353][ T350] Kernel panic - not syncing: Fatal exception [ 52.778987][ T350] Kernel Offset: disabled [ 52.783506][ T350] Rebooting in 86400 seconds..