Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts. 2025/06/22 01:01:12 ignoring optional flag "sandboxArg"="0" 2025/06/22 01:01:13 parsed 1 programs [ 53.333640][ T24] kauditd_printk_skb: 27 callbacks suppressed [ 53.333652][ T24] audit: type=1400 audit(1750554074.670:101): avc: denied { create } for pid=410 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.360309][ T24] audit: type=1400 audit(1750554074.670:102): avc: denied { write } for pid=410 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.380812][ T24] audit: type=1400 audit(1750554074.670:103): avc: denied { read } for pid=410 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 53.401437][ T24] audit: type=1400 audit(1750554074.700:104): avc: denied { unlink } for pid=410 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" [ 53.427467][ T410] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.833188][ T24] audit: type=1400 audit(1750554075.170:105): avc: denied { create } for pid=414 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.369360][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.377122][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.384806][ T447] device bridge_slave_0 entered promiscuous mode [ 54.391891][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.399065][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.406638][ T447] device bridge_slave_1 entered promiscuous mode [ 54.442351][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.449469][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.456769][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.463987][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.484714][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.492578][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.499861][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.509029][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.517465][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.524536][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.533395][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.541787][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.548880][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.562280][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.571532][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.585366][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.597194][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.605244][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.612990][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.621428][ T447] device veth0_vlan entered promiscuous mode [ 54.631470][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.640731][ T447] device veth1_macvtap entered promiscuous mode [ 54.650451][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.660499][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.902444][ T24] audit: type=1401 audit(1750554076.240:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/06/22 01:01:16 executed programs: 0 [ 55.235200][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.242476][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.250153][ T473] device bridge_slave_0 entered promiscuous mode [ 55.257503][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.264559][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.272064][ T473] device bridge_slave_1 entered promiscuous mode [ 55.308756][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.315964][ T473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.323345][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.330429][ T473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.348117][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.355975][ T457] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.363448][ T457] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.372862][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.381196][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.388274][ T457] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.398594][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.406859][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.413883][ T457] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.431486][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.440639][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.454316][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.466035][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.474305][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.482488][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.491641][ T473] device veth0_vlan entered promiscuous mode [ 55.506955][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.516288][ T473] device veth1_macvtap entered promiscuous mode [ 55.525622][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.535964][ T457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.564897][ T24] audit: type=1400 audit(1750554076.900:107): avc: denied { read write } for pid=477 comm="syz.2.16" name="fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 55.588095][ T24] audit: type=1400 audit(1750554076.900:108): avc: denied { open } for pid=477 comm="syz.2.16" path="/dev/fuse" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 55.668540][ T479] FAULT_INJECTION: forcing a failure. [ 55.668540][ T479] name failslab, interval 1, probability 0, space 0, times 1 [ 55.681306][ T479] CPU: 0 PID: 479 Comm: syz.2.16 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 55.691105][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 55.701174][ T479] Call Trace: [ 55.704479][ T479] __dump_stack+0x21/0x24 [ 55.708804][ T479] dump_stack_lvl+0x169/0x1d8 [ 55.713485][ T479] ? show_regs_print_info+0x18/0x18 [ 55.718697][ T479] dump_stack+0x15/0x1c [ 55.722875][ T479] should_fail+0x3c1/0x510 [ 55.727296][ T479] ? fuse_file_alloc+0xb1/0x240 [ 55.732158][ T479] __should_failslab+0xa4/0xe0 [ 55.737025][ T479] should_failslab+0x9/0x20 [ 55.741541][ T479] kmem_cache_alloc_trace+0x3a/0x2e0 [ 55.746828][ T479] ? fuse_file_alloc+0x54/0x240 [ 55.751675][ T479] fuse_file_alloc+0xb1/0x240 [ 55.756351][ T479] fuse_atomic_open+0x57e/0x1df0 [ 55.761278][ T479] ? fuse_rename2+0x2610/0x2610 [ 55.766209][ T479] ? __kasan_check_write+0x14/0x20 [ 55.771322][ T479] ? avc_alloc_node+0x28f/0x320 [ 55.776204][ T479] ? __kasan_check_write+0x14/0x20 [ 55.781346][ T479] ? avc_compute_av+0x502/0x6b0 [ 55.786199][ T479] ? may_create+0x5ce/0x7c0 [ 55.790696][ T479] ? show_sid+0x1a0/0x1a0 [ 55.795113][ T479] ? from_kgid+0x159/0x680 [ 55.799609][ T479] ? selinux_inode_create+0x22/0x30 [ 55.804896][ T479] ? security_inode_create+0xbd/0x110 [ 55.810259][ T479] ? fuse_rename2+0x2610/0x2610 [ 55.815108][ T479] path_openat+0xf80/0x3160 [ 55.819620][ T479] ? __kernel_text_address+0xa0/0x100 [ 55.825014][ T479] ? do_filp_open+0x3e0/0x3e0 [ 55.829706][ T479] do_filp_open+0x1b3/0x3e0 [ 55.834214][ T479] ? vfs_tmpfile+0x2c0/0x2c0 [ 55.838839][ T479] ? get_unused_fd_flags+0x92/0xa0 [ 55.844186][ T479] do_sys_openat2+0x14c/0x6d0 [ 55.848882][ T479] ? __kasan_check_write+0x14/0x20 [ 55.854131][ T479] ? fput_many+0x15a/0x1a0 [ 55.858560][ T479] ? do_sys_open+0xe0/0xe0 [ 55.863105][ T479] ? fput+0x1a/0x20 [ 55.866997][ T479] ? ksys_write+0x1eb/0x240 [ 55.871492][ T479] ? __ia32_sys_read+0x90/0x90 [ 55.876249][ T479] ? fpu__clear_all+0x20/0x20 [ 55.880915][ T479] ? preempt_count_add+0x90/0x1b0 [ 55.885938][ T479] __x64_sys_openat+0x136/0x160 [ 55.890797][ T479] do_syscall_64+0x31/0x40 [ 55.895216][ T479] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.901112][ T479] RIP: 0033:0x7f2db5826929 [ 55.905521][ T479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.925145][ T479] RSP: 002b:00007f2db5276038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 55.933649][ T479] RAX: ffffffffffffffda RBX: 00007f2db5a4e080 RCX: 00007f2db5826929 [ 55.941627][ T479] RDX: 0000000000050043 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 55.949600][ T479] RBP: 00007f2db5276090 R08: 0000000000000000 R09: 0000000000000000 [ 55.957573][ T479] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000002 [ 55.965542][ T479] R13: 0000000000000000 R14: 00007f2db5a4e080 R15: 00007ffeb0b65cb8 [ 56.266727][ T49] device bridge_slave_1 left promiscuous mode [ 56.272983][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.280653][ T49] device bridge_slave_0 left promiscuous mode [ 56.286869][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.295230][ T49] device veth1_macvtap left promiscuous mode [ 56.301333][ T49] device veth0_vlan left promiscuous mode [ 56.400318][ T24] audit: type=1400 audit(1750554077.740:109): avc: denied { unmount } for pid=473 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 56.528221][ T481] FAULT_INJECTION: forcing a failure. [ 56.528221][ T481] name failslab, interval 1, probability 0, space 0, times 0 [ 56.540967][ T481] CPU: 0 PID: 481 Comm: syz.2.17 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 56.550911][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 56.560958][ T481] Call Trace: [ 56.564262][ T481] __dump_stack+0x21/0x24 [ 56.568590][ T481] dump_stack_lvl+0x169/0x1d8 [ 56.573255][ T481] ? show_regs_print_info+0x18/0x18 [ 56.578603][ T481] ? fuse_file_alloc+0xb1/0x240 [ 56.583470][ T481] ? __kernel_text_address+0xa0/0x100 [ 56.588927][ T481] dump_stack+0x15/0x1c [ 56.593105][ T481] should_fail+0x3c1/0x510 [ 56.597532][ T481] ? fuse_get_req+0x3d6/0xa80 [ 56.602197][ T481] __should_failslab+0xa4/0xe0 [ 56.606951][ T481] should_failslab+0x9/0x20 [ 56.611443][ T481] kmem_cache_alloc+0x3d/0x2e0 [ 56.616198][ T481] ? stack_trace_save+0x98/0xe0 [ 56.621125][ T481] fuse_get_req+0x3d6/0xa80 [ 56.625620][ T481] ? __stack_depot_save+0x479/0x4c0 [ 56.630810][ T481] ? fuse_simple_request+0x19d0/0x19d0 [ 56.636269][ T481] ? kmem_cache_alloc_trace+0x184/0x2e0 [ 56.641838][ T481] ? fuse_file_alloc+0xb1/0x240 [ 56.646691][ T481] ? fuse_atomic_open+0x57e/0x1df0 [ 56.651806][ T481] ? path_openat+0xf80/0x3160 [ 56.656477][ T481] ? do_filp_open+0x1b3/0x3e0 [ 56.661138][ T481] ? do_sys_openat2+0x14c/0x6d0 [ 56.665976][ T481] ? __x64_sys_openat+0x136/0x160 [ 56.670987][ T481] ? do_syscall_64+0x31/0x40 [ 56.675567][ T481] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.681645][ T481] fuse_simple_request+0x244/0x19d0 [ 56.687191][ T481] ? fuse_put_request+0x2c0/0x2c0 [ 56.692218][ T481] ? __kasan_check_write+0x14/0x20 [ 56.697433][ T481] ? __kasan_check_write+0x14/0x20 [ 56.702541][ T481] fuse_atomic_open+0xa26/0x1df0 [ 56.707474][ T481] ? fuse_rename2+0x2610/0x2610 [ 56.712322][ T481] ? sidtab_context_to_sid+0x7c/0xc50 [ 56.717709][ T481] ? security_compute_sid+0x1361/0x1430 [ 56.723260][ T481] ? do_filp_open+0x1b3/0x3e0 [ 56.727930][ T481] ? do_sys_openat2+0x14c/0x6d0 [ 56.732779][ T481] ? security_transition_sid+0x90/0x90 [ 56.738271][ T481] ? may_create+0x5ce/0x7c0 [ 56.742773][ T481] ? show_sid+0x1a0/0x1a0 [ 56.747107][ T481] ? from_kgid+0x159/0x680 [ 56.751541][ T481] ? selinux_inode_create+0x22/0x30 [ 56.756745][ T481] ? security_inode_create+0xbd/0x110 [ 56.762195][ T481] ? fuse_rename2+0x2610/0x2610 [ 56.767118][ T481] path_openat+0xf80/0x3160 [ 56.771635][ T481] ? do_filp_open+0x3e0/0x3e0 [ 56.776310][ T481] do_filp_open+0x1b3/0x3e0 [ 56.780824][ T481] ? vfs_tmpfile+0x2c0/0x2c0 [ 56.785423][ T481] ? get_unused_fd_flags+0x92/0xa0 [ 56.790645][ T481] do_sys_openat2+0x14c/0x6d0 [ 56.795345][ T481] ? __kasan_check_write+0x14/0x20 [ 56.800547][ T481] ? fput_many+0x15a/0x1a0 [ 56.805042][ T481] ? do_sys_open+0xe0/0xe0 [ 56.809454][ T481] ? fput+0x1a/0x20 [ 56.813257][ T481] ? ksys_write+0x1eb/0x240 [ 56.817755][ T481] ? __ia32_sys_read+0x90/0x90 [ 56.822522][ T481] ? fpu__clear_all+0x20/0x20 [ 56.827369][ T481] ? preempt_count_add+0x90/0x1b0 [ 56.832408][ T481] __x64_sys_openat+0x136/0x160 [ 56.837277][ T481] do_syscall_64+0x31/0x40 [ 56.841690][ T481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.847716][ T481] RIP: 0033:0x7f2db5826929 [ 56.852155][ T481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 56.871973][ T481] RSP: 002b:00007f2db5297038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 56.880425][ T481] RAX: ffffffffffffffda RBX: 00007f2db5a4dfa0 RCX: 00007f2db5826929 [ 56.888410][ T481] RDX: 0000000000050043 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 56.896387][ T481] RBP: 00007f2db5297090 R08: 0000000000000000 R09: 0000000000000000 [ 56.904365][ T481] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000002 [ 56.912383][ T481] R13: 0000000000000000 R14: 00007f2db5a4dfa0 R15: 00007ffeb0b65cb8 [ 57.419027][ T493] FAULT_INJECTION: forcing a failure. [ 57.419027][ T493] name failslab, interval 1, probability 0, space 0, times 0 [ 57.431902][ T493] CPU: 1 PID: 493 Comm: syz.2.18 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 57.441715][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 57.451778][ T493] Call Trace: [ 57.455186][ T493] __dump_stack+0x21/0x24 [ 57.459510][ T493] dump_stack_lvl+0x169/0x1d8 [ 57.464192][ T493] ? thaw_kernel_threads+0x220/0x220 [ 57.469469][ T493] ? show_regs_print_info+0x18/0x18 [ 57.474784][ T493] ? find_inode+0xc5/0x3c0 [ 57.479192][ T493] dump_stack+0x15/0x1c [ 57.483345][ T493] should_fail+0x3c1/0x510 [ 57.487782][ T493] ? fuse_alloc_inode+0x23/0x200 [ 57.492723][ T493] __should_failslab+0xa4/0xe0 [ 57.497494][ T493] should_failslab+0x9/0x20 [ 57.502172][ T493] kmem_cache_alloc+0x3d/0x2e0 [ 57.506934][ T493] ? sanitize_global_limit+0x140/0x140 [ 57.512387][ T493] ? fuse_iget+0x810/0x810 [ 57.516796][ T493] ? fuse_iget+0x810/0x810 [ 57.521208][ T493] fuse_alloc_inode+0x23/0x200 [ 57.525967][ T493] ? sanitize_global_limit+0x140/0x140 [ 57.531506][ T493] ? fuse_iget+0x810/0x810 [ 57.535911][ T493] ? fuse_iget+0x810/0x810 [ 57.540322][ T493] iget5_locked+0xb1/0x270 [ 57.544733][ T493] ? fuse_inode_eq+0x80/0x80 [ 57.549316][ T493] fuse_iget+0x266/0x810 [ 57.553557][ T493] ? entry_attr_timeout+0x116/0x170 [ 57.558752][ T493] ? fuse_init_inode+0x3b0/0x3b0 [ 57.563708][ T493] ? __kasan_check_write+0x14/0x20 [ 57.569020][ T493] ? fuse_passthrough_setup+0x96/0x190 [ 57.574627][ T493] fuse_atomic_open+0xb97/0x1df0 [ 57.579582][ T493] ? fuse_rename2+0x2610/0x2610 [ 57.584436][ T493] ? sidtab_context_to_sid+0x7c/0xc50 [ 57.589809][ T493] ? security_compute_sid+0x1361/0x1430 [ 57.595359][ T493] ? do_filp_open+0x1b3/0x3e0 [ 57.600033][ T493] ? do_sys_openat2+0x14c/0x6d0 [ 57.604877][ T493] ? security_transition_sid+0x90/0x90 [ 57.610346][ T493] ? may_create+0x5ce/0x7c0 [ 57.614853][ T493] ? show_sid+0x1a0/0x1a0 [ 57.619184][ T493] ? from_kgid+0x159/0x680 [ 57.623599][ T493] ? selinux_inode_create+0x22/0x30 [ 57.628796][ T493] ? security_inode_create+0xbd/0x110 [ 57.634160][ T493] ? fuse_rename2+0x2610/0x2610 [ 57.639018][ T493] path_openat+0xf80/0x3160 [ 57.643521][ T493] ? do_filp_open+0x3e0/0x3e0 [ 57.648295][ T493] do_filp_open+0x1b3/0x3e0 [ 57.652792][ T493] ? vfs_tmpfile+0x2c0/0x2c0 [ 57.657377][ T493] ? get_unused_fd_flags+0x92/0xa0 [ 57.662488][ T493] do_sys_openat2+0x14c/0x6d0 [ 57.667174][ T493] ? __kasan_check_write+0x14/0x20 [ 57.672286][ T493] ? fput_many+0x15a/0x1a0 [ 57.676694][ T493] ? do_sys_open+0xe0/0xe0 [ 57.681099][ T493] ? fput+0x1a/0x20 [ 57.684906][ T493] ? ksys_write+0x1eb/0x240 [ 57.689420][ T493] ? __ia32_sys_read+0x90/0x90 [ 57.694208][ T493] ? fpu__clear_all+0x20/0x20 [ 57.698903][ T493] ? preempt_count_add+0x90/0x1b0 [ 57.704040][ T493] __x64_sys_openat+0x136/0x160 [ 57.708915][ T493] do_syscall_64+0x31/0x40 [ 57.713349][ T493] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.719249][ T493] RIP: 0033:0x7f2db5826929 [ 57.723664][ T493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 57.743283][ T493] RSP: 002b:00007f2db5276038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 57.751801][ T493] RAX: ffffffffffffffda RBX: 00007f2db5a4e080 RCX: 00007f2db5826929 [ 57.759801][ T493] RDX: 0000000000050043 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 57.767770][ T493] RBP: 00007f2db5276090 R08: 0000000000000000 R09: 0000000000000000 [ 57.775745][ T493] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000002 [ 57.783713][ T493] R13: 0000000000000000 R14: 00007f2db5a4e080 R15: 00007ffeb0b65cb8 [ 57.793401][ T493] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 57.805148][ T493] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 57.813572][ T493] CPU: 1 PID: 493 Comm: syz.2.18 Not tainted 5.10.238-syzkaller-1007479-gd76d4cd0623a #0 [ 57.823453][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 57.833623][ T493] RIP: 0010:fuse_file_put+0x11a/0x1470 [ 57.839194][ T493] Code: 7c 24 28 bf 01 00 00 00 44 89 fe e8 20 48 77 ff 41 83 ff 01 0f 85 df 00 00 00 48 8b 44 24 28 4c 8d 78 28 4c 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 ff e8 a7 34 b1 ff 4c 8d b4 24 a0 00 00 [ 57.858805][ T493] RSP: 0018:ffffc90000e07000 EFLAGS: 00010206 [ 57.864871][ T493] RAX: 0000000000000005 RBX: 1ffff920001c0e10 RCX: 0000000000000000 [ 57.872840][ T493] RDX: ffff888116aaa780 RSI: 0000000000000001 RDI: 0000000000000001 [ 57.880987][ T493] RBP: ffffc90000e07380 R08: dffffc0000000000 R09: ffffed1022d2c406 [ 57.888954][ T493] R10: ffffed1022d2c406 R11: 1ffff11022d2c405 R12: ffff888116962000 [ 57.897062][ T493] R13: dffffc0000000000 R14: ffff888116962028 R15: 0000000000000028 [ 57.905053][ T493] FS: 00007f2db52766c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 57.913986][ T493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.920570][ T493] CR2: 00007f2db5275f98 CR3: 00000001171b3000 CR4: 00000000003506a0 [ 57.928540][ T493] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.936510][ T493] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.944560][ T493] Call Trace: [ 57.947854][ T493] ? dump_stack_lvl+0x17a/0x1d8 [ 57.952732][ T493] ? fuse_lock_owner_id+0x170/0x170 [ 57.957930][ T493] ? show_regs_print_info+0x18/0x18 [ 57.963125][ T493] ? find_inode+0xc5/0x3c0 [ 57.967538][ T493] ? __kasan_check_write+0x14/0x20 [ 57.972646][ T493] ? __kasan_check_write+0x14/0x20 [ 57.977758][ T493] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 57.983215][ T493] ? _raw_spin_lock+0xe0/0xe0 [ 57.987896][ T493] ? should_failslab+0x9/0x20 [ 57.992573][ T493] ? kmem_cache_alloc+0x3d/0x2e0 [ 57.997607][ T493] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 58.003408][ T493] ? __wake_up+0x116/0x180 [ 58.007822][ T493] ? fuse_iget+0x810/0x810 [ 58.012325][ T493] ? fuse_iget+0x810/0x810 [ 58.016827][ T493] ? remove_wait_queue+0x140/0x140 [ 58.021979][ T493] ? _raw_spin_trylock_bh+0x130/0x130 [ 58.027345][ T493] ? fuse_iget+0x4b3/0x810 [ 58.031763][ T493] ? fuse_prepare_release+0x225/0x400 [ 58.037158][ T493] fuse_sync_release+0x84/0xb0 [ 58.041913][ T493] fuse_atomic_open+0x17b8/0x1df0 [ 58.046965][ T493] ? fuse_rename2+0x2610/0x2610 [ 58.051822][ T493] ? sidtab_context_to_sid+0x7c/0xc50 [ 58.057281][ T493] ? security_compute_sid+0x1361/0x1430 [ 58.062822][ T493] ? do_filp_open+0x1b3/0x3e0 [ 58.067500][ T493] ? do_sys_openat2+0x14c/0x6d0 [ 58.072347][ T493] ? security_transition_sid+0x90/0x90 [ 58.077810][ T493] ? may_create+0x5ce/0x7c0 [ 58.082307][ T493] ? show_sid+0x1a0/0x1a0 [ 58.086632][ T493] ? from_kgid+0x159/0x680 [ 58.091045][ T493] ? selinux_inode_create+0x22/0x30 [ 58.096236][ T493] ? security_inode_create+0xbd/0x110 [ 58.101604][ T493] ? fuse_rename2+0x2610/0x2610 [ 58.106479][ T493] path_openat+0xf80/0x3160 [ 58.110981][ T493] ? do_filp_open+0x3e0/0x3e0 [ 58.115654][ T493] do_filp_open+0x1b3/0x3e0 [ 58.120155][ T493] ? vfs_tmpfile+0x2c0/0x2c0 [ 58.124751][ T493] ? get_unused_fd_flags+0x92/0xa0 [ 58.129953][ T493] do_sys_openat2+0x14c/0x6d0 [ 58.134631][ T493] ? __kasan_check_write+0x14/0x20 [ 58.139739][ T493] ? fput_many+0x15a/0x1a0 [ 58.144148][ T493] ? do_sys_open+0xe0/0xe0 [ 58.148559][ T493] ? fput+0x1a/0x20 [ 58.152363][ T493] ? ksys_write+0x1eb/0x240 [ 58.156858][ T493] ? __ia32_sys_read+0x90/0x90 [ 58.161618][ T493] ? fpu__clear_all+0x20/0x20 [ 58.166288][ T493] ? preempt_count_add+0x90/0x1b0 [ 58.171305][ T493] __x64_sys_openat+0x136/0x160 [ 58.176148][ T493] do_syscall_64+0x31/0x40 [ 58.180822][ T493] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.186706][ T493] RIP: 0033:0x7f2db5826929 [ 58.191117][ T493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.210721][ T493] RSP: 002b:00007f2db5276038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 58.219130][ T493] RAX: ffffffffffffffda RBX: 00007f2db5a4e080 RCX: 00007f2db5826929 [ 58.227190][ T493] RDX: 0000000000050043 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 58.235281][ T493] RBP: 00007f2db5276090 R08: 0000000000000000 R09: 0000000000000000 [ 58.243250][ T493] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000002 [ 58.251217][ T493] R13: 0000000000000000 R14: 00007f2db5a4e080 R15: 00007ffeb0b65cb8 [ 58.259398][ T493] Modules linked in: [ 58.264360][ T493] ---[ end trace 2a6a61d351789c53 ]--- [ 58.268399][ T24] audit: type=1400 audit(1750554079.600:110): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 58.269974][ T493] RIP: 0010:fuse_file_put+0x11a/0x1470 [ 58.297525][ T493] Code: 7c 24 28 bf 01 00 00 00 44 89 fe e8 20 48 77 ff 41 83 ff 01 0f 85 df 00 00 00 48 8b 44 24 28 4c 8d 78 28 4c 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 ff e8 a7 34 b1 ff 4c 8d b4 24 a0 00 00 [ 58.317584][ T493] RSP: 0018:ffffc90000e07000 EFLAGS: 00010206 [ 58.323677][ T493] RAX: 0000000000000005 RBX: 1ffff920001c0e10 RCX: 0000000000000000 [ 58.331746][ T493] RDX: ffff888116aaa780 RSI: 0000000000000001 RDI: 0000000000000001 [ 58.339763][ T493] RBP: ffffc90000e07380 R08: dffffc0000000000 R09: ffffed1022d2c406 [ 58.347964][ T493] R10: ffffed1022d2c406 R11: 1ffff11022d2c405 R12: ffff888116962000 [ 58.355989][ T493] R13: dffffc0000000000 R14: ffff888116962028 R15: 0000000000000028 [ 58.363964][ T493] FS: 00007f2db52766c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 58.372938][ T493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.379569][ T493] CR2: 00007f2db5275f98 CR3: 00000001171b3000 CR4: 00000000003506a0 [ 58.387879][ T493] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.395915][ T493] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.403902][ T493] Kernel panic - not syncing: Fatal exception [ 58.410246][ T493] Kernel Offset: disabled [ 58.414697][ T493] Rebooting in 86400 seconds..