Warning: Permanently added '10.128.0.82' (ED25519) to the list of known hosts. 2026/04/07 14:22:41 parsed 1 programs [ 41.938248][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 41.938258][ T24] audit: type=1400 audit(1775571762.389:104): avc: denied { unlink } for pid=402 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" [ 41.990300][ T402] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.491868][ T24] audit: type=1401 audit(1775571762.939:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 42.748364][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.755536][ T442] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.763018][ T442] device bridge_slave_0 entered promiscuous mode [ 42.770073][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.777474][ T442] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.784809][ T442] device bridge_slave_1 entered promiscuous mode [ 42.813739][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.820943][ T442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.828550][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.835663][ T442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.851047][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.858865][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.866359][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.876170][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.884322][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.891543][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.900179][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.908575][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.915870][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.928793][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.941208][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.954084][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.965086][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.973420][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.981359][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.989907][ T442] device veth0_vlan entered promiscuous mode [ 43.000473][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.009562][ T442] device veth1_macvtap entered promiscuous mode [ 43.018312][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.028442][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.063907][ T24] audit: type=1400 audit(1775571763.509:106): avc: denied { create } for pid=449 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2026/04/07 14:22:43 executed programs: 0 [ 43.382213][ T24] audit: type=1400 audit(1775571763.829:107): avc: denied { write } for pid=393 comm="syz-execprog" path="pipe:[15784]" dev="pipefs" ino=15784 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 43.425337][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.432781][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.440663][ T462] device bridge_slave_0 entered promiscuous mode [ 43.451442][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.458778][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.466375][ T462] device bridge_slave_1 entered promiscuous mode [ 43.496020][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.503554][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.511452][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.518589][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.540255][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.548504][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.556518][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.571756][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.580607][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.590324][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.598038][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.606509][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.615328][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.623956][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.631307][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.649118][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.657746][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.667036][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.675841][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.690928][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.699726][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.710119][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.718206][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.726772][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.734207][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.742234][ T462] device veth0_vlan entered promiscuous mode [ 43.754718][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.762899][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.771915][ T462] device veth1_macvtap entered promiscuous mode [ 43.781037][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.789078][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.797895][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.813858][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.822547][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.843540][ T24] audit: type=1400 audit(1775571764.289:108): avc: denied { read write } for pid=466 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 [ 43.867989][ T24] audit: type=1400 audit(1775571764.289:109): avc: denied { open } for pid=466 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 [ 43.944989][ T467] FAULT_INJECTION: forcing a failure. [ 43.944989][ T467] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 43.958804][ T467] CPU: 0 PID: 467 Comm: syz.2.16 Not tainted syzkaller #0 [ 43.965912][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 43.976044][ T467] Call Trace: [ 43.979610][ T467] __dump_stack+0x21/0x24 [ 43.984014][ T467] dump_stack_lvl+0x1a7/0x208 [ 43.988881][ T467] ? show_regs_print_info+0x18/0x18 [ 43.994231][ T467] ? __kasan_check_write+0x14/0x20 [ 43.999489][ T467] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 44.005266][ T467] dump_stack+0x15/0x1c [ 44.009393][ T467] should_fail+0x3c1/0x510 [ 44.013860][ T467] should_fail_alloc_page+0x4f/0x60 [ 44.019142][ T467] __alloc_pages_nodemask+0x119/0x620 [ 44.024499][ T467] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 44.030015][ T467] ? __kasan_kmalloc+0xec/0x110 [ 44.034830][ T467] ? __kasan_kmalloc+0xda/0x110 [ 44.039752][ T467] ? kmem_cache_alloc_trace+0x181/0x2e0 [ 44.045292][ T467] ? fuse_alloc_forget+0x46/0x50 [ 44.050374][ T467] ? fuse_atomic_open+0x6f7/0x2250 [ 44.055797][ T467] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.061973][ T467] new_slab+0x84/0x3f0 [ 44.066708][ T467] ___slab_alloc+0x2a6/0x450 [ 44.072560][ T467] ? fuse_file_alloc+0x54/0x240 [ 44.078128][ T467] __slab_alloc+0x63/0xa0 [ 44.082729][ T467] ? fuse_file_alloc+0x54/0x240 [ 44.087768][ T467] ? fuse_file_alloc+0x54/0x240 [ 44.093084][ T467] kmem_cache_alloc_trace+0x1b0/0x2e0 [ 44.100335][ T467] ? fuse_file_alloc+0x54/0x240 [ 44.105405][ T467] fuse_file_alloc+0x54/0x240 [ 44.111031][ T467] fuse_atomic_open+0x712/0x2250 [ 44.116527][ T467] ? fuse_rename2+0x2bb0/0x2bb0 [ 44.121903][ T467] ? __kasan_check_write+0x14/0x20 [ 44.127324][ T467] ? __kasan_check_write+0x14/0x20 [ 44.132686][ T467] ? avc_compute_av+0x502/0x6b0 [ 44.137623][ T467] ? may_create+0x5d8/0x7d0 [ 44.142503][ T467] ? show_sid+0x1b0/0x1b0 [ 44.148479][ T467] ? from_kgid+0x169/0x690 [ 44.154241][ T467] ? selinux_inode_create+0x22/0x30 [ 44.160016][ T467] ? security_inode_create+0xbd/0x110 [ 44.165644][ T467] ? fuse_rename2+0x2bb0/0x2bb0 [ 44.171387][ T467] path_openat+0xf99/0x31c0 [ 44.176064][ T467] ? do_filp_open+0x410/0x410 [ 44.180965][ T467] do_filp_open+0x1e2/0x410 [ 44.185488][ T467] ? vfs_tmpfile+0x2c0/0x2c0 [ 44.190173][ T467] ? get_unused_fd_flags+0x92/0xa0 [ 44.195267][ T467] do_sys_openat2+0x19f/0x750 [ 44.200123][ T467] ? __kasan_check_write+0x14/0x20 [ 44.205867][ T467] ? fput_many+0x15a/0x1a0 [ 44.210551][ T467] ? do_sys_open+0xe0/0xe0 [ 44.215162][ T467] ? fput+0x1a/0x20 [ 44.219060][ T467] ? ksys_write+0x1f4/0x250 [ 44.223668][ T467] ? __ia32_sys_read+0x90/0x90 [ 44.228657][ T467] __x64_sys_openat+0x136/0x160 [ 44.234546][ T467] do_syscall_64+0x31/0x40 [ 44.239082][ T467] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.245298][ T467] RIP: 0033:0x7fae20f46079 [ 44.250042][ T467] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 44.269906][ T467] RSP: 002b:00007fae209ac028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 44.278295][ T467] RAX: ffffffffffffffda RBX: 00007fae21172fa0 RCX: 00007fae20f46079 [ 44.286258][ T467] RDX: 0000000000050043 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 44.294535][ T467] RBP: 00007fae209ac090 R08: 0000000000000000 R09: 0000000000000000 [ 44.302741][ T467] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000002 [ 44.310920][ T467] R13: 0000000000000000 R14: 00007fae21172fa0 R15: 00007ffd9598cce8 [ 44.324577][ T24] audit: type=1400 audit(1775571764.769:110): avc: denied { unmount } for pid=462 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 44.451567][ T483] FAULT_INJECTION: forcing a failure. [ 44.451567][ T483] name failslab, interval 1, probability 0, space 0, times 1 [ 44.465362][ T483] CPU: 1 PID: 483 Comm: syz.2.17 Not tainted syzkaller #0 [ 44.473073][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 44.483567][ T483] Call Trace: [ 44.486944][ T483] __dump_stack+0x21/0x24 [ 44.491305][ T483] dump_stack_lvl+0x1a7/0x208 [ 44.496308][ T483] ? show_regs_print_info+0x18/0x18 [ 44.501844][ T483] ? fuse_file_alloc+0xb1/0x240 [ 44.506849][ T483] ? __kernel_text_address+0xa0/0x100 [ 44.512291][ T483] dump_stack+0x15/0x1c [ 44.516714][ T483] should_fail+0x3c1/0x510 [ 44.521206][ T483] ? fuse_get_req+0x3d5/0xa70 [ 44.525991][ T483] __should_failslab+0xa4/0xe0 [ 44.530741][ T483] should_failslab+0x9/0x20 [ 44.535223][ T483] kmem_cache_alloc+0x3d/0x2d0 [ 44.540283][ T483] fuse_get_req+0x3d5/0xa70 [ 44.545004][ T483] ? fuse_file_alloc+0xb1/0x240 [ 44.550092][ T483] ? fuse_simple_request+0x1ab0/0x1ab0 [ 44.555540][ T483] ? kmem_cache_alloc_trace+0x181/0x2e0 [ 44.561085][ T483] ? fuse_file_alloc+0xb1/0x240 [ 44.565931][ T483] ? fuse_atomic_open+0x712/0x2250 [ 44.571112][ T483] ? path_openat+0xf99/0x31c0 [ 44.575853][ T483] ? do_filp_open+0x1e2/0x410 [ 44.580525][ T483] ? do_sys_openat2+0x19f/0x750 [ 44.585807][ T483] ? __x64_sys_openat+0x136/0x160 [ 44.591344][ T483] ? do_syscall_64+0x31/0x40 [ 44.596336][ T483] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.602581][ T483] fuse_simple_request+0x257/0x1ab0 [ 44.607873][ T483] ? fuse_put_request+0x2c0/0x2c0 [ 44.613151][ T483] fuse_atomic_open+0xc77/0x2250 [ 44.618456][ T483] ? fuse_rename2+0x2bb0/0x2bb0 [ 44.623752][ T483] ? sidtab_context_to_sid+0x7c/0xc50 [ 44.629391][ T483] ? security_compute_sid+0x13d0/0x14c0 [ 44.635522][ T483] ? do_filp_open+0x1e2/0x410 [ 44.640668][ T483] ? do_sys_openat2+0x19f/0x750 [ 44.645687][ T483] ? __x64_sys_openat+0x136/0x160 [ 44.650784][ T483] ? security_transition_sid+0x90/0x90 [ 44.656538][ T483] ? may_create+0x5d8/0x7d0 [ 44.661130][ T483] ? show_sid+0x1b0/0x1b0 [ 44.665735][ T483] ? from_kgid+0x169/0x690 [ 44.670352][ T483] ? selinux_inode_create+0x22/0x30 [ 44.675872][ T483] ? security_inode_create+0xbd/0x110 [ 44.681842][ T483] ? fuse_rename2+0x2bb0/0x2bb0 [ 44.686695][ T483] path_openat+0xf99/0x31c0 [ 44.691460][ T483] ? do_filp_open+0x410/0x410 [ 44.696291][ T483] do_filp_open+0x1e2/0x410 [ 44.700786][ T483] ? vfs_tmpfile+0x2c0/0x2c0 [ 44.705462][ T483] ? get_unused_fd_flags+0x92/0xa0 [ 44.710633][ T483] do_sys_openat2+0x19f/0x750 [ 44.715310][ T483] ? __kasan_check_write+0x14/0x20 [ 44.720398][ T483] ? fput_many+0x15a/0x1a0 [ 44.724870][ T483] ? do_sys_open+0xe0/0xe0 [ 44.729269][ T483] ? fput+0x1a/0x20 [ 44.733228][ T483] ? ksys_write+0x1f4/0x250 [ 44.738057][ T483] ? __ia32_sys_read+0x90/0x90 [ 44.742797][ T483] __x64_sys_openat+0x136/0x160 [ 44.747713][ T483] do_syscall_64+0x31/0x40 [ 44.752309][ T483] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.758369][ T483] RIP: 0033:0x7fae20f46079 [ 44.762973][ T483] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 44.782747][ T483] RSP: 002b:00007fae2098b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 44.791409][ T483] RAX: ffffffffffffffda RBX: 00007fae21173080 RCX: 00007fae20f46079 [ 44.799754][ T483] RDX: 0000000000050043 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 44.807885][ T483] RBP: 00007fae2098b090 R08: 0000000000000000 R09: 0000000000000000 [ 44.815834][ T483] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000002 [ 44.823979][ T483] R13: 0000000000000000 R14: 00007fae21173080 R15: 00007ffd9598cce8 [ 45.342384][ T485] FAULT_INJECTION: forcing a failure. [ 45.342384][ T485] name failslab, interval 1, probability 0, space 0, times 0 [ 45.355917][ T485] CPU: 1 PID: 485 Comm: syz.2.18 Not tainted syzkaller #0 [ 45.363547][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 45.373820][ T485] Call Trace: [ 45.377206][ T485] __dump_stack+0x21/0x24 [ 45.381612][ T485] dump_stack_lvl+0x1a7/0x208 [ 45.386519][ T485] ? thaw_kernel_threads+0x220/0x220 [ 45.392118][ T485] ? show_regs_print_info+0x18/0x18 [ 45.397509][ T485] ? find_inode+0xd6/0x3f0 [ 45.402266][ T485] ? fuse_put_request+0x261/0x2c0 [ 45.407496][ T485] dump_stack+0x15/0x1c [ 45.411823][ T485] should_fail+0x3c1/0x510 [ 45.416485][ T485] ? fuse_alloc_inode+0x23/0x200 [ 45.421501][ T485] __should_failslab+0xa4/0xe0 [ 45.426509][ T485] should_failslab+0x9/0x20 [ 45.431205][ T485] kmem_cache_alloc+0x3d/0x2d0 [ 45.436311][ T485] ? sanitize_global_limit+0x140/0x140 [ 45.441837][ T485] ? fuse_iget+0x820/0x820 [ 45.446331][ T485] ? fuse_iget+0x820/0x820 [ 45.450730][ T485] fuse_alloc_inode+0x23/0x200 [ 45.455474][ T485] ? sanitize_global_limit+0x140/0x140 [ 45.461008][ T485] ? fuse_iget+0x820/0x820 [ 45.465568][ T485] ? fuse_iget+0x820/0x820 [ 45.470046][ T485] iget5_locked+0xb1/0x270 [ 45.474524][ T485] ? fuse_inode_eq+0x80/0x80 [ 45.479108][ T485] fuse_iget+0x27d/0x820 [ 45.483423][ T485] ? entry_attr_timeout+0x123/0x190 [ 45.488774][ T485] ? fuse_init_inode+0x3b0/0x3b0 [ 45.493775][ T485] ? fuse_passthrough_setup+0x96/0x190 [ 45.499388][ T485] fuse_atomic_open+0xe09/0x2250 [ 45.504300][ T485] ? fuse_rename2+0x2bb0/0x2bb0 [ 45.509241][ T485] ? sidtab_context_to_sid+0x7c/0xc50 [ 45.514965][ T485] ? security_compute_sid+0x13d0/0x14c0 [ 45.520576][ T485] ? do_filp_open+0x1e2/0x410 [ 45.525434][ T485] ? do_sys_openat2+0x19f/0x750 [ 45.530450][ T485] ? __x64_sys_openat+0x136/0x160 [ 45.535765][ T485] ? security_transition_sid+0x90/0x90 [ 45.541390][ T485] ? may_create+0x5d8/0x7d0 [ 45.546145][ T485] ? show_sid+0x1b0/0x1b0 [ 45.550465][ T485] ? from_kgid+0x169/0x690 [ 45.554906][ T485] ? selinux_inode_create+0x22/0x30 [ 45.560177][ T485] ? security_inode_create+0xbd/0x110 [ 45.566136][ T485] ? fuse_rename2+0x2bb0/0x2bb0 [ 45.571220][ T485] path_openat+0xf99/0x31c0 [ 45.575965][ T485] ? do_filp_open+0x410/0x410 [ 45.580816][ T485] do_filp_open+0x1e2/0x410 [ 45.585417][ T485] ? vfs_tmpfile+0x2c0/0x2c0 [ 45.590242][ T485] ? get_unused_fd_flags+0x92/0xa0 [ 45.595516][ T485] do_sys_openat2+0x19f/0x750 [ 45.600166][ T485] ? __kasan_check_write+0x14/0x20 [ 45.605342][ T485] ? fput_many+0x15a/0x1a0 [ 45.609848][ T485] ? do_sys_open+0xe0/0xe0 [ 45.614243][ T485] ? fput+0x1a/0x20 [ 45.618045][ T485] ? ksys_write+0x1f4/0x250 [ 45.622520][ T485] ? __ia32_sys_read+0x90/0x90 [ 45.627377][ T485] __x64_sys_openat+0x136/0x160 [ 45.632222][ T485] do_syscall_64+0x31/0x40 [ 45.636635][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.643035][ T485] RIP: 0033:0x7fae20f46079 [ 45.647629][ T485] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 45.668152][ T485] RSP: 002b:00007fae209ac028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 45.676720][ T485] RAX: ffffffffffffffda RBX: 00007fae21172fa0 RCX: 00007fae20f46079 [ 45.685032][ T485] RDX: 0000000000050043 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 45.693172][ T485] RBP: 00007fae209ac090 R08: 0000000000000000 R09: 0000000000000000 [ 45.701816][ T485] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000002 [ 45.709865][ T485] R13: 0000000000000000 R14: 00007fae21172fa0 R15: 00007ffd9598cce8 [ 45.720000][ T485] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 45.731895][ T485] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 45.740521][ T485] CPU: 0 PID: 485 Comm: syz.2.18 Not tainted syzkaller #0 [ 45.747718][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 45.758304][ T485] RIP: 0010:fuse_file_put+0x148/0x1710 [ 45.763819][ T485] Code: c1 6b 28 bf 01 00 00 00 44 89 ee e8 32 44 75 ff 41 83 fd 01 0f 85 48 01 00 00 48 8b 44 24 48 4c 8d 68 28 4c 89 e8 48 c1 e8 03 <42> 80 3c 38 00 4c 89 f9 74 12 4c 89 ef e8 76 c0 af ff 48 b9 00 00 [ 45.783830][ T485] RSP: 0018:ffffc90000df6fc0 EFLAGS: 00010206 [ 45.790046][ T485] RAX: 0000000000000005 RBX: ffff888116fa9a00 RCX: 0000000000000000 [ 45.798080][ T485] RDX: ffff8881170b4f00 RSI: 0000000000000001 RDI: 0000000000000001 [ 45.806480][ T485] RBP: ffffc90000df7340 R08: ffff888116fa9a2b R09: 1ffff11022df5345 [ 45.814518][ T485] R10: dffffc0000000000 R11: ffffed1022df5346 R12: ffff888116fa9a28 [ 45.822841][ T485] R13: 0000000000000028 R14: fffff520001bee08 R15: dffffc0000000000 [ 45.830831][ T485] FS: 00007fae209ac6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 45.839918][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.846583][ T485] CR2: 00007fae20f937c0 CR3: 00000001170ed000 CR4: 00000000003506b0 [ 45.854641][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.862611][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.870627][ T485] Call Trace: [ 45.874043][ T485] ? dump_stack_lvl+0x1b8/0x208 [ 45.878881][ T485] ? fuse_lock_owner_id+0x170/0x170 [ 45.884249][ T485] ? show_regs_print_info+0x18/0x18 [ 45.889759][ T485] ? find_inode+0xd6/0x3f0 [ 45.894166][ T485] ? fuse_put_request+0x261/0x2c0 [ 45.899548][ T485] ? __kasan_check_write+0x14/0x20 [ 45.905090][ T485] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 45.910716][ T485] ? _raw_spin_lock+0xf0/0xf0 [ 45.915373][ T485] ? should_failslab+0x9/0x20 [ 45.920023][ T485] ? kmem_cache_alloc+0x3d/0x2d0 [ 45.925029][ T485] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 45.931074][ T485] ? __wake_up+0x11c/0x180 [ 45.935500][ T485] ? fuse_iget+0x820/0x820 [ 45.940188][ T485] ? fuse_iget+0x820/0x820 [ 45.944823][ T485] ? remove_wait_queue+0x140/0x140 [ 45.950121][ T485] ? _raw_spin_trylock_bh+0x150/0x150 [ 45.956442][ T485] ? fuse_iget+0x4c3/0x820 [ 45.960923][ T485] ? fuse_prepare_release+0x225/0x400 [ 45.966532][ T485] fuse_sync_release+0x84/0xb0 [ 45.971555][ T485] fuse_atomic_open+0x1b98/0x2250 [ 45.977066][ T485] ? fuse_rename2+0x2bb0/0x2bb0 [ 45.981984][ T485] ? sidtab_context_to_sid+0x7c/0xc50 [ 45.987437][ T485] ? security_compute_sid+0x13d0/0x14c0 [ 45.992962][ T485] ? do_filp_open+0x1e2/0x410 [ 45.997613][ T485] ? do_sys_openat2+0x19f/0x750 [ 46.002445][ T485] ? __x64_sys_openat+0x136/0x160 [ 46.007789][ T485] ? security_transition_sid+0x90/0x90 [ 46.013405][ T485] ? may_create+0x5d8/0x7d0 [ 46.017970][ T485] ? show_sid+0x1b0/0x1b0 [ 46.022361][ T485] ? from_kgid+0x169/0x690 [ 46.026946][ T485] ? selinux_inode_create+0x22/0x30 [ 46.032295][ T485] ? security_inode_create+0xbd/0x110 [ 46.037832][ T485] ? fuse_rename2+0x2bb0/0x2bb0 [ 46.042833][ T485] path_openat+0xf99/0x31c0 [ 46.047489][ T485] ? do_filp_open+0x410/0x410 [ 46.052142][ T485] do_filp_open+0x1e2/0x410 [ 46.056704][ T485] ? vfs_tmpfile+0x2c0/0x2c0 [ 46.061268][ T485] ? get_unused_fd_flags+0x92/0xa0 [ 46.066559][ T485] do_sys_openat2+0x19f/0x750 [ 46.071308][ T485] ? __kasan_check_write+0x14/0x20 [ 46.076508][ T485] ? fput_many+0x15a/0x1a0 [ 46.080984][ T485] ? do_sys_open+0xe0/0xe0 [ 46.085543][ T485] ? fput+0x1a/0x20 [ 46.089511][ T485] ? ksys_write+0x1f4/0x250 [ 46.094206][ T485] ? __ia32_sys_read+0x90/0x90 [ 46.099035][ T485] __x64_sys_openat+0x136/0x160 [ 46.104159][ T485] do_syscall_64+0x31/0x40 [ 46.108839][ T485] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.114885][ T485] RIP: 0033:0x7fae20f46079 [ 46.119365][ T485] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 46.139311][ T485] RSP: 002b:00007fae209ac028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 46.148152][ T485] RAX: ffffffffffffffda RBX: 00007fae21172fa0 RCX: 00007fae20f46079 [ 46.156190][ T485] RDX: 0000000000050043 RSI: 0000200000000100 RDI: ffffffffffffff9c [ 46.164651][ T485] RBP: 00007fae209ac090 R08: 0000000000000000 R09: 0000000000000000 [ 46.172639][ T485] R10: 00000000000001ff R11: 0000000000000246 R12: 0000000000000002 [ 46.180681][ T485] R13: 0000000000000000 R14: 00007fae21172fa0 R15: 00007ffd9598cce8 [ 46.188725][ T485] Modules linked in: [ 46.193888][ T49] device bridge_slave_1 left promiscuous mode [ 46.200618][ T24] audit: type=1400 audit(1775571766.639:111): 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 [ 46.201746][ T485] ---[ end trace 4f6b16253daf161a ]--- [ 46.223239][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.229670][ T485] RIP: 0010:fuse_file_put+0x148/0x1710 [ 46.237324][ T24] audit: type=1400 audit(1775571766.639:112): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.242282][ T485] Code: c1 6b 28 bf 01 00 00 00 44 89 ee e8 32 44 75 ff 41 83 fd 01 0f 85 48 01 00 00 48 8b 44 24 48 4c 8d 68 28 4c 89 e8 48 c1 e8 03 <42> 80 3c 38 00 4c 89 f9 74 12 4c 89 ef e8 76 c0 af ff 48 b9 00 00 [ 46.264664][ T49] device bridge_slave_0 left promiscuous mode [ 46.285224][ T485] RSP: 0018:ffffc90000df6fc0 EFLAGS: 00010206 [ 46.291665][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.298047][ T485] RAX: 0000000000000005 RBX: ffff888116fa9a00 RCX: 0000000000000000 [ 46.305279][ T24] audit: type=1400 audit(1775571766.639:113): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.313571][ T485] RDX: ffff8881170b4f00 RSI: 0000000000000001 RDI: 0000000000000001 [ 46.343427][ T485] RBP: ffffc90000df7340 R08: ffff888116fa9a2b R09: 1ffff11022df5345 [ 46.351484][ T49] device veth1_macvtap left promiscuous mode [ 46.351836][ T485] R10: dffffc0000000000 R11: ffffed1022df5346 R12: ffff888116fa9a28 [ 46.366556][ T49] device veth0_vlan left promiscuous mode [ 46.366746][ T485] R13: 0000000000000028 R14: fffff520001bee08 R15: dffffc0000000000 [ 46.380669][ T485] FS: 00007fae209ac6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 46.390408][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.397223][ T485] CR2: 00007fae20f937c0 CR3: 00000001170ed000 CR4: 00000000003506b0 [ 46.405542][ T485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.413964][ T485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.422188][ T485] Kernel panic - not syncing: Fatal exception [ 46.428943][ T485] Kernel Offset: disabled [ 46.433453][ T485] Rebooting in 86400 seconds..