Warning: Permanently added '10.128.1.99' (ED25519) to the list of known hosts. 2025/07/06 20:58:04 ignoring optional flag "sandboxArg"="0" 2025/07/06 20:58:05 parsed 1 programs [ 64.449766][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 64.449776][ T24] audit: type=1400 audit(1751835485.480:90): avc: denied { unlink } for pid=455 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" [ 64.482598][ T455] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 64.916594][ T24] audit: type=1401 audit(1751835485.950:91): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 64.917666][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.964552][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.971768][ T464] device bridge_slave_0 entered promiscuous mode [ 65.000497][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.013445][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.021354][ T464] device bridge_slave_1 entered promiscuous mode [ 65.064207][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.071077][ T464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.078146][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.084941][ T464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.097682][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.104659][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.112344][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.119612][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.132954][ T464] device veth0_vlan entered promiscuous mode [ 65.139663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.147730][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.155407][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.162600][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.169739][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.177622][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.184372][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.191518][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.199416][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.206196][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.213272][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.221067][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.230634][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.238931][ T464] device veth1_macvtap entered promiscuous mode [ 65.246451][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.255101][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/07/06 20:58:06 executed programs: 0 [ 65.511110][ T511] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.518184][ T511] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.525239][ T511] device bridge_slave_0 entered promiscuous mode [ 65.532253][ T511] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.539127][ T511] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.546136][ T511] device bridge_slave_1 entered promiscuous mode [ 65.569560][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.576665][ T512] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.583857][ T512] device bridge_slave_0 entered promiscuous mode [ 65.590613][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.597559][ T512] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.604453][ T512] device bridge_slave_1 entered promiscuous mode [ 65.638344][ T511] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.645193][ T511] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.652411][ T511] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.659213][ T511] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.668903][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.675983][ T509] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.682939][ T509] device bridge_slave_0 entered promiscuous mode [ 65.689535][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.696642][ T509] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.703617][ T509] device bridge_slave_1 entered promiscuous mode [ 65.727001][ T515] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.734051][ T515] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.741113][ T515] device bridge_slave_0 entered promiscuous mode [ 65.753263][ T515] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.760245][ T515] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.767818][ T515] device bridge_slave_1 entered promiscuous mode [ 65.792241][ T513] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.799151][ T513] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.806241][ T513] device bridge_slave_0 entered promiscuous mode [ 65.812589][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.819704][ T512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.826762][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.833719][ T512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.842195][ T513] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.849149][ T513] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.856153][ T513] device bridge_slave_1 entered promiscuous mode [ 65.869886][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.876755][ T509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.884093][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.891115][ T509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.900265][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.907217][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.914098][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.921364][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.929223][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.936281][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.945042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.952314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.962064][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.969288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.991850][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.000079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.008239][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.015063][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.022283][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.030391][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.038389][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.045326][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.058843][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.067041][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.074875][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.081732][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.097877][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.105011][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.112209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.120355][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.127226][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.135027][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.143270][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.150136][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.157429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.164522][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.171627][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.179595][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.187547][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.194370][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.201493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.209468][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.217421][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.224277][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.231842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.239670][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.247649][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.255540][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.262281][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.269543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.277326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.284982][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.292743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.300091][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.312475][ T513] device veth0_vlan entered promiscuous mode [ 66.318878][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.326962][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.334775][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.342224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.349595][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.356870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.363951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.372059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.380035][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.387127][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.394298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.402013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.409679][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.417584][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.425599][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.433144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.440929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.448197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.455866][ T511] device veth0_vlan entered promiscuous mode [ 66.464966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.473398][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.481441][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.488432][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.495796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.503599][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.511290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.519224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.531375][ T512] device veth0_vlan entered promiscuous mode [ 66.541172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.549002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.556826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.564923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.573282][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.581174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.588812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.596558][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.604372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.612271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.619497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.628771][ T511] device veth1_macvtap entered promiscuous mode [ 66.636928][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.644330][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.652179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.660203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.668212][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.676309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.684309][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.692807][ T513] device veth1_macvtap entered promiscuous mode [ 66.700592][ T512] device veth1_macvtap entered promiscuous mode [ 66.707444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.715721][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.723546][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.731728][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.744438][ T509] device veth0_vlan entered promiscuous mode [ 66.750794][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.758752][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.766215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.773422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.785044][ T509] device veth1_macvtap entered promiscuous mode [ 66.792120][ T515] device veth0_vlan entered promiscuous mode [ 66.799865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.808149][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.816451][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.824186][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.831683][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.839001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.847068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.854969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.867797][ T515] device veth1_macvtap entered promiscuous mode [ 66.880071][ T24] audit: type=1400 audit(1751835487.910:92): avc: denied { create } for pid=530 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 66.899883][ T24] audit: type=1400 audit(1751835487.910:93): avc: denied { setopt } for pid=530 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 66.901536][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.919228][ T24] audit: type=1400 audit(1751835487.910:94): avc: denied { write } for pid=530 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 66.927833][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.954384][ T24] audit: type=1400 audit(1751835487.910:95): avc: denied { read } for pid=530 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 66.954696][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.981349][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.989462][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.997636][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.005750][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.015559][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.023762][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.031895][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.040154][ T375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.286075][ T49] device bridge_slave_1 left promiscuous mode [ 67.292033][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.299167][ T49] device bridge_slave_0 left promiscuous mode [ 67.305331][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.312760][ T49] device veth1_macvtap left promiscuous mode [ 67.318874][ T49] device veth0_vlan left promiscuous mode 2025/07/06 20:58:12 executed programs: 35 2025/07/06 20:58:17 executed programs: 65 2025/07/06 20:58:22 executed programs: 95 [ 220.448044][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz.0.111:862] [ 220.455986][ C0] Modules linked in: [ 220.459833][ C0] CPU: 0 PID: 862 Comm: syz.0.111 Not tainted 5.10.238-syzkaller #0 [ 220.467625][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 220.477585][ C0] RIP: 0010:kvm_wait+0x3e/0x40 [ 220.482122][ C0] Code: 40 38 d6 74 03 50 9d c3 f6 c4 02 75 0f 0f 1f 44 00 00 0f 00 2d 01 67 35 01 f4 eb e9 0f 1f 44 00 00 0f 00 2d f2 66 35 01 fb f4 d9 8b 05 7a 8f f7 01 83 f8 ff 74 06 85 c0 0f 95 c0 c3 55 48 89 [ 220.501992][ C0] RSP: 0018:ffffc900014c3be8 EFLAGS: 00000242 [ 220.507899][ C0] RAX: 0000000000000246 RBX: ffff888237c4b480 RCX: 0000000000000008 [ 220.515710][ C0] RDX: 0000000000000003 RSI: 0000000000000003 RDI: ffff88811a79f208 [ 220.523529][ C0] RBP: ffffc900014c3c28 R08: ffff88823fff0100 R09: 0000000000000000 [ 220.531337][ C0] R10: 0000000000000001 R11: ffff888237c4b480 R12: ffff88811a79f208 [ 220.539267][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000100 [ 220.547062][ C0] FS: 00007f15292f96c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 220.555834][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 220.562286][ C0] CR2: 00007f15292d8d58 CR3: 00000001177b7000 CR4: 00000000003506b0 [ 220.570241][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 220.578039][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 220.585943][ C0] Call Trace: [ 220.589096][ C0] ? __pv_queued_spin_lock_slowpath+0x29f/0x2e0 [ 220.595164][ C0] _raw_spin_lock_bh+0x39/0x40 [ 220.599747][ C0] lock_sock_nested+0x19/0x60 [ 220.604281][ C0] tipc_sendstream+0x23/0x50 [ 220.608691][ C0] __sock_sendmsg+0x35/0x40 [ 220.613030][ C0] ____sys_sendmsg+0x23e/0x260 [ 220.617627][ C0] ? import_iovec+0x1b/0x20 [ 220.621971][ C0] ? sendmsg_copy_msghdr+0x79/0xa0 [ 220.626920][ C0] ___sys_sendmsg+0x74/0xc0 [ 220.631266][ C0] ? do_futex+0xe4/0xb70 [ 220.635353][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 220.640767][ C0] ? __local_bh_enable_ip+0x24/0x60 [ 220.645840][ C0] ? __fget_light.part.0+0x87/0xd0 [ 220.650785][ C0] __sys_sendmsg+0x5d/0xb0 [ 220.655048][ C0] __x64_sys_sendmsg+0x1a/0x20 [ 220.659643][ C0] do_syscall_64+0x32/0x50 [ 220.663919][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 220.669631][ C0] RIP: 0033:0x7f1529888169 [ 220.673900][ C0] 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 [ 220.693509][ C0] RSP: 002b:00007f15292f9038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 220.701849][ C0] RAX: ffffffffffffffda RBX: 00007f1529aaffa0 RCX: 00007f1529888169 [ 220.709662][ C0] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 [ 220.717463][ C0] RBP: 00007f152990aa68 R08: 0000000000000000 R09: 0000000000000000 [ 220.725359][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 220.733176][ C0] R13: 0000000000000000 R14: 00007f1529aaffa0 R15: 00007ffd2ef0dc78 [ 220.741015][ C0] Sending NMI from CPU 0 to CPUs 1: [ 220.746325][ C1] NMI backtrace for cpu 1 [ 220.746327][ C1] CPU: 1 PID: 863 Comm: syz.0.111 Not tainted 5.10.238-syzkaller #0 [ 220.746330][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 220.746332][ C1] RIP: 0010:preempt_count_sub+0x2e/0x40 [ 220.746336][ C1] Code: 23 02 85 c0 75 1b 65 8b 05 3f a6 ea 7e 89 c2 81 e2 ff ff ff 7f 39 fa 7c 16 81 ff fe 00 00 00 76 0a f7 df 65 01 3d 22 a6 ea 7e 84 c0 75 f2 55 48 89 e5 e8 44 dd 46 00 5d c3 66 90 89 d0 48 01 [ 220.746338][ C1] RSP: 0018:ffffc900014cb6c0 EFLAGS: 00000203 [ 220.746341][ C1] RAX: 0000000000000402 RBX: 00000000e80d3435 RCX: 0000000000000001 [ 220.746343][ C1] RDX: 0000000000000402 RSI: 0000000000000201 RDI: 00000000fffffe00 [ 220.746345][ C1] RBP: ffffc900014cb6c8 R08: ffffc900014cb6ac R09: 0000000000000001 [ 220.746347][ C1] R10: ffff8881173a2c00 R11: ffff8881171ca000 R12: ffffc900014cb7f4 [ 220.746349][ C1] R13: ffff8881175c6d80 R14: ffff88811a79f180 R15: ffffc900014cb7e0 [ 220.746351][ C1] FS: 00007f15292d86c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 220.746353][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 220.746355][ C1] CR2: 00007f15292d7f98 CR3: 00000001177b7000 CR4: 00000000003506a0 [ 220.746357][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 220.746359][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 220.746361][ C1] Call Trace: [ 220.746362][ C1] ? __local_bh_enable_ip+0xc/0x60 [ 220.746364][ C1] _raw_spin_unlock_bh+0x23/0x30 [ 220.746365][ C1] tipc_sk_rcv+0xa0/0x740 [ 220.746367][ C1] ? skb_release_data+0x133/0x1a0 [ 220.746368][ C1] tipc_node_xmit+0x7d/0x5c0 [ 220.746369][ C1] tipc_node_distr_xmit+0xe9/0x120 [ 220.746371][ C1] tipc_sk_rcv+0x2a0/0x740 [ 220.746372][ C1] tipc_node_xmit+0x7d/0x5c0 [ 220.746374][ C1] tipc_sk_push_backlog+0x8f/0x150 [ 220.746375][ C1] tipc_sk_filter_rcv+0xc81/0xe00 [ 220.746377][ C1] tipc_sk_rcv+0x3bc/0x740 [ 220.746378][ C1] ? kfree_skbmem+0x62/0x80 [ 220.746380][ C1] tipc_node_xmit+0x7d/0x5c0 [ 220.746381][ C1] ? tipc_sk_filter_rcv+0x440/0xe00 [ 220.746383][ C1] tipc_node_distr_xmit+0xe9/0x120 [ 220.746384][ C1] tipc_sk_backlog_rcv+0x5d/0x80 [ 220.746386][ C1] __release_sock+0x5f/0xa0 [ 220.746387][ C1] release_sock+0x2b/0x90 [ 220.746389][ C1] tipc_wait_for_rcvmsg.isra.0+0xeb/0x1c0 [ 220.746390][ C1] ? preempt_schedule_irq+0x60/0x60 [ 220.746392][ C1] tipc_recvstream+0xb3/0x340 [ 220.746393][ C1] ____sys_recvmsg+0x161/0x180 [ 220.746395][ C1] ? _copy_from_user+0x59/0x80 [ 220.746396][ C1] ? iovec_from_user+0x5c/0x170 [ 220.746398][ C1] ? __import_iovec+0x2c/0x120 [ 220.746399][ C1] ___sys_recvmsg+0x8f/0x120 [ 220.746401][ C1] ? ___handle_speculative_fault+0x6a2/0x720 [ 220.746402][ C1] ? __fget_light.part.0+0x87/0xd0 [ 220.746404][ C1] __sys_recvmsg+0x5a/0xb0 [ 220.746405][ C1] ? exc_page_fault+0x27f/0x590 [ 220.746407][ C1] __x64_sys_recvmsg+0x1a/0x20 [ 220.746408][ C1] do_syscall_64+0x32/0x50 [ 220.746410][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 220.746412][ C1] RIP: 0033:0x7f1529888169 [ 220.746416][ C1] 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 [ 220.746417][ C1] RSP: 002b:00007f15292d8038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 220.746421][ C1] RAX: ffffffffffffffda RBX: 00007f1529ab0080 RCX: 00007f1529888169 [ 220.746423][ C1] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000003 [ 220.746425][ C1] RBP: 00007f152990aa68 R08: 0000000000000000 R09: 0000000000000000 [ 220.746427][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 220.746429][ C1] R13: 0000000000000001 R14: 00007f1529ab0080 R15: 00007ffd2ef0dc78