Warning: Permanently added '10.128.1.69' (ED25519) to the list of known hosts. 2024/02/22 19:53:45 ignoring optional flag "sandboxArg"="0" 2024/02/22 19:53:45 parsed 1 programs [ 40.709062][ T30] audit: type=1400 audit(1708631625.663:157): avc: denied { mounton } for pid=340 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 40.734274][ T30] audit: type=1400 audit(1708631625.663:158): avc: denied { mount } for pid=340 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2024/02/22 19:53:45 executed programs: 0 [ 40.823561][ T30] audit: type=1400 audit(1708631625.783:159): avc: denied { unlink } for pid=340 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 40.855533][ T340] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.075804][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.082679][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.090224][ T354] device bridge_slave_0 entered promiscuous mode [ 41.099641][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.106973][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.114635][ T354] device bridge_slave_1 entered promiscuous mode [ 41.128641][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.135909][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.143377][ T358] device bridge_slave_0 entered promiscuous mode [ 41.150396][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.157656][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.164920][ T355] device bridge_slave_0 entered promiscuous mode [ 41.179378][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.186720][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.194255][ T356] device bridge_slave_0 entered promiscuous mode [ 41.200778][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.207848][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.215380][ T358] device bridge_slave_1 entered promiscuous mode [ 41.221974][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.229678][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.237187][ T355] device bridge_slave_1 entered promiscuous mode [ 41.250563][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.257542][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.265048][ T356] device bridge_slave_1 entered promiscuous mode [ 41.280730][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.287797][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.296685][ T357] device bridge_slave_0 entered promiscuous mode [ 41.321350][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.328784][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.336543][ T357] device bridge_slave_1 entered promiscuous mode [ 41.492129][ T30] audit: type=1400 audit(1708631626.443:160): avc: denied { write } for pid=358 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.513109][ T30] audit: type=1400 audit(1708631626.443:161): avc: denied { read } for pid=358 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 41.569927][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.576800][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.584018][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.591029][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.604271][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.611131][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.618973][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.626195][ T355] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.645457][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.652317][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.659595][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.666533][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.691972][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.699236][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.706509][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.713595][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.746670][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.753550][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.760817][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.767878][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.784814][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.791835][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.799636][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.807368][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.814588][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.821755][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.829311][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.836865][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.845389][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.852473][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.861112][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.868723][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.886868][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.895246][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.903837][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.910670][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.918558][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.927208][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.934247][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.941698][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.950495][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.957801][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.978430][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.986189][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.994366][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.002452][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.010860][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.017717][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.057460][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.065429][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.074352][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.082382][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.090320][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.099133][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.107466][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.114931][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.122210][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.130874][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.139202][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.147051][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.154448][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.163083][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.171359][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.178481][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.185605][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.193610][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.201414][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.209624][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.217434][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.225802][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.234007][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.241108][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.248446][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.256845][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.265201][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.272034][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.282187][ T354] device veth0_vlan entered promiscuous mode [ 42.292329][ T358] device veth0_vlan entered promiscuous mode [ 42.305645][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.314233][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.322035][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.330565][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.339283][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.348039][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.356821][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.364277][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.371674][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.379362][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.411735][ T354] device veth1_macvtap entered promiscuous mode [ 42.419010][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.427494][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.436136][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.444826][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.453247][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.461548][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.475497][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.483821][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.495252][ T358] device veth1_macvtap entered promiscuous mode [ 42.506060][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.513659][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.522162][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.529798][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.538461][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.546877][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.554963][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.562366][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.574507][ T355] device veth0_vlan entered promiscuous mode [ 42.585962][ T356] device veth0_vlan entered promiscuous mode [ 42.594495][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.602884][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.611391][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.620881][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.629256][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.636643][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.644455][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.653447][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.661561][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.668624][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.681187][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.688776][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.696197][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.704561][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.712578][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.720867][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.736699][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.744935][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.753964][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.762138][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.778656][ T355] device veth1_macvtap entered promiscuous mode [ 42.797842][ T357] device veth0_vlan entered promiscuous mode [ 42.805023][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.814959][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.822884][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.830256][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.837824][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.846751][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.855559][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.864622][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.873121][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.882061][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.890731][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.909827][ T30] audit: type=1400 audit(1708631627.863:162): avc: denied { mounton } for pid=358 comm="syz-executor.1" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.914678][ T356] device veth1_macvtap entered promiscuous mode [ 42.940696][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.983516][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.991628][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.003105][ T30] audit: type=1400 audit(1708631627.963:163): avc: denied { map_create } for pid=378 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 43.009888][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.035036][ T30] audit: type=1400 audit(1708631627.963:164): avc: denied { perfmon } for pid=378 comm="syz-executor.1" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 43.057009][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.057028][ T30] audit: type=1400 audit(1708631627.963:165): avc: denied { map_read map_write } for pid=378 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 43.065606][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.085489][ T30] audit: type=1400 audit(1708631627.963:166): avc: denied { bpf } for pid=378 comm="syz-executor.1" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 43.123711][ T357] device veth1_macvtap entered promiscuous mode [ 43.130717][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.143423][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.163620][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.172118][ T295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.197802][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.211407][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.219932][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.228813][ T379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.153087][ C1] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 44.164358][ T356] BUG: scheduling while atomic: syz-executor.4/356/0x00000002 [ 44.172113][ T356] Modules linked in: [ 44.175939][ T356] Preemption disabled at: [ 44.175947][ T356] [] schedule+0x118/0x1e0 [ 44.185813][ T356] CPU: 1 PID: 356 Comm: syz-executor.4 Not tainted 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 44.195936][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.205955][ T356] Call Trace: [ 44.209260][ T356] [ 44.212038][ T356] dump_stack_lvl+0x151/0x1b7 [ 44.216635][ T356] ? schedule+0x118/0x1e0 [ 44.221544][ T356] ? schedule+0x118/0x1e0 [ 44.225691][ T356] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.231335][ T356] ? schedule+0x118/0x1e0 [ 44.235495][ T356] dump_stack+0x15/0x17 [ 44.239578][ T356] __schedule_bug+0x195/0x260 [ 44.244447][ T356] ? ttwu_queue_wakelist+0x510/0x510 [ 44.249563][ T356] ? kernel_waitid+0x520/0x520 [ 44.254161][ T356] __schedule+0xd19/0x1590 [ 44.258799][ T356] ? __x64_sys_wait4+0x181/0x1e0 [ 44.263742][ T356] ? bpf_trace_run2+0xf1/0x210 [ 44.268338][ T356] ? __sched_text_start+0x8/0x8 [ 44.273028][ T356] schedule+0x11f/0x1e0 [ 44.277016][ T356] exit_to_user_mode_loop+0x4d/0xe0 [ 44.282128][ T356] exit_to_user_mode_prepare+0x5a/0xa0 [ 44.287462][ T356] syscall_exit_to_user_mode+0x26/0x160 [ 44.293106][ T356] do_syscall_64+0x49/0xb0 [ 44.297360][ T356] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.303177][ T356] RIP: 0033:0x7f480ffc0793 [ 44.307630][ T356] Code: 00 00 0f 1f 44 00 00 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 80 3d 71 57 10 00 00 49 89 ca 74 14 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5d c3 0f 1f 40 00 48 83 ec 28 89 54 24 14 48 [ 44.327602][ T356] RSP: 002b:00007ffda4ff1448 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 44.336199][ T356] RAX: 0000000000000000 RBX: 0000000000000012 RCX: 00007f480ffc0793 [ 44.344523][ T356] RDX: 0000000040000001 RSI: 00007ffda4ff14ac RDI: 00000000ffffffff [ 44.352861][ T356] RBP: 00007ffda4ff14ac R08: 00007ffda4ff4080 R09: 00007ffda4ff40b0 [ 44.360660][ T356] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 44.368480][ T356] R13: 000000000000ac68 R14: 000000000000ac21 R15: 0000000000000005 [ 44.376376][ T356] [ 44.383124][ C0] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 44.394407][ T357] BUG: scheduling while atomic: syz-executor.0/357/0x00000002 [ 44.402162][ T357] Modules linked in: [ 44.406046][ T357] Preemption disabled at: [ 44.406055][ T357] [] schedule+0x118/0x1e0 [ 44.415996][ T357] CPU: 0 PID: 357 Comm: syz-executor.0 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 44.427716][ T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 44.437707][ T357] Call Trace: [ 44.441119][ T357] [ 44.444215][ T357] dump_stack_lvl+0x151/0x1b7 [ 44.448862][ T357] ? schedule+0x118/0x1e0 [ 44.453674][ T357] ? schedule+0x118/0x1e0 [ 44.457842][ T357] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.463398][ T357] ? schedule+0x118/0x1e0 [ 44.467568][ T357] dump_stack+0x15/0x17 [ 44.471563][ T357] __schedule_bug+0x195/0x260 [ 44.476247][ T357] ? ttwu_queue_wakelist+0x510/0x510 [ 44.481554][ T357] ? ktime_get+0x12f/0x160 [ 44.485887][ T357] __schedule+0xd19/0x1590 [ 44.490311][ T357] ? tick_program_event+0x9f/0x120 [ 44.495268][ T357] ? hrtimer_reprogram+0x389/0x430 [ 44.500466][ T357] ? __sched_text_start+0x8/0x8 [ 44.505423][ T357] schedule+0x11f/0x1e0 [ 44.509489][ T357] do_nanosleep+0x181/0x6a0 [ 44.514260][ T357] ? usleep_range_state+0x160/0x160 [ 44.519396][ T357] ? hrtimer_init_sleeper+0x3b/0x1a0 [ 44.524512][ T357] ? hrtimer_nanosleep+0x107/0x3f0 [ 44.529461][ T357] hrtimer_nanosleep+0x1c5/0x3f0 [ 44.534240][ T357] ? nanosleep_copyout+0x120/0x120 [ 44.539361][ T357] ? __remove_hrtimer+0x4d0/0x4d0 [ 44.544330][ T357] ? get_timespec64+0x197/0x270 [ 44.549195][ T357] ? timespec64_add_safe+0x220/0x220 [ 44.554469][ T357] common_nsleep+0x91/0xb0 [ 44.559579][ T357] __se_sys_clock_nanosleep+0x323/0x3b0 [ 44.565067][ T357] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 44.570522][ T357] ? __bpf_trace_sys_enter+0x62/0x70 [ 44.575735][ T357] __x64_sys_clock_nanosleep+0x9b/0xb0 [ 44.581197][ T357] do_syscall_64+0x3d/0xb0 [ 44.585446][ T357] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.591171][ T357] RIP: 0033:0x7f3c1e1af173 [ 44.595429][ T357] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 8e 6d 0d 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 44.617459][ T357] RSP: 002b:00007fffd90c0028 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 44.626223][ T357] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f3c1e1af173 [ 44.634130][ T357] RDX: 00007fffd90c0040 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.642103][ T357] RBP: 00007fffd90c00cc R08: 00007fffd90d2080 R09: 00007fffd90d20b0 [ 44.650086][ T357] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 44.658300][ T357] R13: 000000000000ac57 R14: 000000000000ac53 R15: 0000000000000003 [ 44.666467][ T357] [ 45.723057][ C1] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 45.734330][ T484] BUG: scheduling while atomic: udevd/484/0x00000002 [ 45.740915][ T484] Modules linked in: [ 45.744865][ T484] Preemption disabled at: [ 45.744873][ T484] [] vfs_write+0x94b/0x1110 [ 45.755026][ T484] CPU: 1 PID: 484 Comm: udevd Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 45.765782][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 45.775675][ T484] Call Trace: [ 45.778798][ T484] [ 45.781572][ T484] dump_stack_lvl+0x151/0x1b7 [ 45.786080][ T484] ? vfs_write+0x94b/0x1110 [ 45.790594][ T484] ? vfs_write+0x94b/0x1110 [ 45.794996][ T484] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.800510][ T484] ? vfs_write+0x94b/0x1110 [ 45.805206][ T484] dump_stack+0x15/0x17 [ 45.809624][ T484] __schedule_bug+0x195/0x260 [ 45.814331][ T484] ? ttwu_queue_wakelist+0x510/0x510 [ 45.819527][ T484] __schedule+0xd19/0x1590 [ 45.823982][ T484] ? __sched_text_start+0x8/0x8 [ 45.828839][ T484] ? task_work_add+0x1b0/0x1d0 [ 45.833520][ T484] schedule+0x11f/0x1e0 [ 45.837505][ T484] exit_to_user_mode_loop+0x4d/0xe0 [ 45.842646][ T484] exit_to_user_mode_prepare+0x5a/0xa0 [ 45.848127][ T484] syscall_exit_to_user_mode+0x26/0x160 [ 45.853568][ T484] do_syscall_64+0x49/0xb0 [ 45.857983][ T484] ? sysvec_call_function_single+0x52/0xb0 [ 45.863816][ T484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.869620][ T484] RIP: 0033:0x7fde84f8337f [ 45.873871][ T484] Code: af 6a 0d 00 f7 d8 64 89 02 48 83 c8 ff 44 89 c7 48 89 04 24 e8 e1 fc f9 ff 48 8b 04 24 48 83 c4 28 c3 c3 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 10 48 8b 15 7a 6a 0d 00 f7 d8 64 89 02 48 83 [ 45.894316][ T484] RSP: 002b:00007ffddeb54818 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 45.902992][ T484] RAX: 0000000000000000 RBX: 000055827284a850 RCX: 00007fde84f8337f [ 45.910903][ T484] RDX: 00007fde85056860 RSI: 000055827285f7f0 RDI: 0000000000000009 2024/02/22 19:53:50 executed programs: 108 [ 45.919031][ T484] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffddeb54358 [ 45.927092][ T484] R10: 000000000000010f R11: 0000000000000202 R12: 0000000000000000 [ 45.934904][ T484] R13: 00007ffddeb54878 R14: 00007ffddeb54c78 R15: 0000558271f93ec8 [ 45.942849][ T484] [ 48.213048][ C1] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 48.224242][ T355] BUG: scheduling while atomic: syz-executor.2/355/0x00000002 [ 48.232272][ T355] Modules linked in: [ 48.236118][ T355] Preemption disabled at: [ 48.236129][ T355] [] remove_wait_queue+0x26/0x140 [ 48.248584][ T355] CPU: 1 PID: 355 Comm: syz-executor.2 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.260604][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 48.270582][ T355] Call Trace: [ 48.273983][ T355] [ 48.276749][ T355] dump_stack_lvl+0x151/0x1b7 [ 48.281252][ T355] ? remove_wait_queue+0x26/0x140 [ 48.286284][ T355] ? remove_wait_queue+0x26/0x140 [ 48.291156][ T355] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.296707][ T355] ? remove_wait_queue+0x26/0x140 [ 48.301826][ T355] dump_stack+0x15/0x17 [ 48.306175][ T355] __schedule_bug+0x195/0x260 [ 48.310800][ T355] ? ttwu_queue_wakelist+0x510/0x510 [ 48.316088][ T355] ? ktime_get+0x12f/0x160 [ 48.320623][ T355] __schedule+0xd19/0x1590 [ 48.325132][ T355] ? tick_program_event+0x9f/0x120 [ 48.330268][ T355] ? hrtimer_reprogram+0x389/0x430 [ 48.335211][ T355] ? __sched_text_start+0x8/0x8 [ 48.340066][ T355] schedule+0x11f/0x1e0 [ 48.344672][ T355] do_nanosleep+0x181/0x6a0 [ 48.349634][ T355] ? usleep_range_state+0x160/0x160 [ 48.354937][ T355] ? hrtimer_init_sleeper+0x3b/0x1a0 [ 48.360228][ T355] ? hrtimer_nanosleep+0x107/0x3f0 [ 48.365448][ T355] hrtimer_nanosleep+0x1c5/0x3f0 [ 48.370645][ T355] ? nanosleep_copyout+0x120/0x120 [ 48.375766][ T355] ? __remove_hrtimer+0x4d0/0x4d0 [ 48.380639][ T355] ? get_timespec64+0x197/0x270 [ 48.385400][ T355] ? timespec64_add_safe+0x220/0x220 [ 48.390523][ T355] common_nsleep+0x91/0xb0 [ 48.394867][ T355] __se_sys_clock_nanosleep+0x323/0x3b0 [ 48.400248][ T355] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 48.405803][ T355] ? __bpf_trace_sys_enter+0x62/0x70 [ 48.410915][ T355] __x64_sys_clock_nanosleep+0x9b/0xb0 [ 48.416213][ T355] do_syscall_64+0x3d/0xb0 [ 48.420465][ T355] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.426205][ T355] RIP: 0033:0x7f3415d54173 [ 48.430451][ T355] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 8e 6d 0d 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 48.450063][ T355] RSP: 002b:00007ffc34f9eaa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 48.458311][ T355] RAX: ffffffffffffffda RBX: 000000000000005b RCX: 00007f3415d54173 [ 48.466213][ T355] RDX: 00007ffc34f9eac0 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.474026][ T355] RBP: 00007ffc34f9eb4c R08: 00007ffc34fc7080 R09: 00007ffc34fc70b0 [ 48.481909][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 48.489721][ T355] R13: 000000000000bc29 R14: 000000000000bc20 R15: 0000000000000003 [ 48.497630][ T355] [ 48.503231][ C0] ------------[ cut here ]------------ [ 48.508527][ C0] timer: addrconf_rs_timer+0x0/0x600 preempt leak: 00000103 -> 00000102 [ 48.516807][ C0] WARNING: CPU: 0 PID: 82 at kernel/time/timer.c:1434 call_timer_fn+0xa3/0x2d0 [ 48.525537][ C0] Modules linked in: [ 48.529315][ C0] CPU: 0 PID: 82 Comm: syslogd Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.540202][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 48.550096][ C0] RIP: 0010:call_timer_fn+0xa3/0x2d0 [ 48.555475][ C0] Code: 43 b4 0f 00 c6 05 38 fb 42 05 01 65 8b 0d 6d 02 a2 7e 81 e1 ff ff ff 7f 48 c7 c7 40 d1 29 85 4c 89 f6 44 89 ea e8 bd 0b e1 ff <0f> 0b eb 05 e8 14 b4 0f 00 65 8b 0d 45 02 a2 7e 89 ca 81 e2 00 00 [ 48.574919][ C0] RSP: 0018:ffffc90000007d60 EFLAGS: 00010246 [ 48.580808][ C0] RAX: 19ffee1116946800 RBX: 0000000000000102 RCX: ffff88810c532780 [ 48.588645][ C0] RDX: 0000000000000102 RSI: 0000000000000102 RDI: 0000000000000000 [ 48.596676][ C0] RBP: ffffc90000007d90 R08: ffffffff81575f25 R09: fffff52000000ed5 [ 48.604460][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000ffff9d68 [ 48.612531][ C0] R13: 0000000000000103 R14: ffffffff84543e40 R15: ffff8881225254e0 [ 48.620440][ C0] FS: 00007f264b08c380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 48.629307][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.636072][ C0] CR2: 0000000020002000 CR3: 000000010bb1a000 CR4: 00000000003506b0 [ 48.644313][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.652118][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.659937][ C0] Call Trace: [ 48.663591][ C0] [ 48.666264][ C0] ? show_regs+0x58/0x60 [ 48.670440][ C0] ? __warn+0x160/0x2f0 [ 48.674539][ C0] ? call_timer_fn+0xa3/0x2d0 [ 48.679028][ C0] ? report_bug+0x3d9/0x5b0 [ 48.683388][ C0] ? call_timer_fn+0xa3/0x2d0 [ 48.687957][ C0] ? handle_bug+0x41/0x70 [ 48.692132][ C0] ? exc_invalid_op+0x1b/0x50 [ 48.696661][ C0] ? asm_exc_invalid_op+0x1b/0x20 [ 48.701672][ C0] ? addrconf_disable_policy_idev+0x350/0x350 [ 48.708202][ C0] ? __wake_up_klogd+0xd5/0x110 [ 48.713205][ C0] ? call_timer_fn+0xa3/0x2d0 [ 48.717643][ C0] ? addrconf_disable_policy_idev+0x350/0x350 [ 48.723644][ C0] __run_timers+0x72a/0xa10 [ 48.728064][ C0] ? calc_index+0x280/0x280 [ 48.733118][ C0] ? hrtimer_interrupt+0x867/0xaa0 [ 48.738442][ C0] run_timer_softirq+0x69/0xf0 [ 48.743229][ C0] __do_softirq+0x26d/0x5bf [ 48.747870][ C0] __irq_exit_rcu+0x50/0xf0 [ 48.752310][ C0] irq_exit_rcu+0x9/0x10 [ 48.756543][ C0] sysvec_apic_timer_interrupt+0x9a/0xc0 [ 48.762088][ C0] [ 48.764898][ C0] [ 48.767740][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 48.773555][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x57/0x80 [ 48.780106][ C0] Code: 2d 86 e8 9c 70 e9 fc 48 83 3d 4c a9 64 01 00 74 35 48 89 df e8 ce 38 8c fc 66 90 41 f7 c6 00 02 00 00 74 01 fb bf 01 00 00 00 84 7c 83 fc 65 8b 05 d5 c1 39 7b 85 c0 74 05 5b 41 5e 5d c3 e8 [ 48.799601][ C0] RSP: 0018:ffffc900009c7cc0 EFLAGS: 00000206 [ 48.805512][ C0] RAX: 0000000000000001 RBX: ffffffff86cc3da0 RCX: dffffc0000000000 [ 48.813409][ C0] RDX: 0000000000000000 RSI: 0000000000000246 RDI: 0000000000000001 [ 48.821192][ C0] RBP: ffffc900009c7cd0 R08: ffffffff817b6a2e R09: ffffed102000ab17 [ 48.829108][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000138fa0 [ 48.837199][ C0] R13: ffffc900009c7d00 R14: 0000000000000246 R15: 0000000000000002 [ 48.845080][ C0] ? bpf_trace_printk+0x2de/0x300 [ 48.849927][ C0] bpf_trace_printk+0x1b9/0x300 [ 48.854637][ C0] ? bpf_probe_write_user+0xf0/0xf0 [ 48.859673][ C0] ? bpf_trace_run2+0xec/0x210 [ 48.864474][ C0] ? bpf_trace_run1+0x1c0/0x1c0 [ 48.869451][ C0] ? __bpf_trace_sys_enter+0x62/0x70 [ 48.874758][ C0] ? syscall_enter_from_user_mode+0x14d/0x1b0 [ 48.880997][ C0] ? do_syscall_64+0x1e/0xb0 [ 48.885527][ C0] ? sysvec_call_function_single+0x52/0xb0 [ 48.891245][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.897187][ C0] [ 48.900185][ C0] ---[ end trace eba2916b03bf4a4c ]--- [ 48.906160][ T82] BUG: scheduling while atomic: syslogd/82/0x00000002 [ 48.913515][ T82] Modules linked in: [ 48.917225][ T82] Preemption disabled at: [ 48.917232][ T82] [] is_module_text_address+0x1a/0x140 [ 48.928448][ T82] CPU: 0 PID: 82 Comm: syslogd Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 48.939355][ T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 48.949603][ T82] Call Trace: [ 48.952718][ T82] [ 48.955502][ T82] dump_stack_lvl+0x151/0x1b7 [ 48.960007][ T82] ? is_module_text_address+0x1a/0x140 [ 48.965648][ T82] ? is_module_text_address+0x1a/0x140 [ 48.971328][ T82] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.976809][ T82] ? is_module_text_address+0x1a/0x140 [ 48.982173][ T82] dump_stack+0x15/0x17 [ 48.986293][ T82] __schedule_bug+0x195/0x260 [ 48.990859][ T82] ? ttwu_queue_wakelist+0x510/0x510 [ 48.996162][ T82] ? rcu_read_unlock_special+0x3d1/0x4c0 [ 49.001639][ T82] __schedule+0xd19/0x1590 [ 49.005893][ T82] ? __kasan_check_read+0x11/0x20 [ 49.010829][ T82] ? __fdget_pos+0x2ee/0x3a0 [ 49.015339][ T82] ? __sched_text_start+0x8/0x8 [ 49.020024][ T82] ? ksys_write+0x24f/0x2c0 [ 49.024360][ T82] ? bpf_trace_run1+0x1c0/0x1c0 [ 49.029050][ T82] schedule+0x11f/0x1e0 [ 49.033054][ T82] exit_to_user_mode_loop+0x4d/0xe0 [ 49.038164][ T82] exit_to_user_mode_prepare+0x5a/0xa0 [ 49.043541][ T82] syscall_exit_to_user_mode+0x26/0x160 [ 49.048927][ T82] do_syscall_64+0x49/0xb0 [ 49.053274][ T82] ? sysvec_call_function_single+0x52/0xb0 [ 49.058907][ T82] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.064635][ T82] RIP: 0033:0x7f264b1e0bf2 [ 49.068975][ T82] Code: 89 c7 48 89 44 24 08 e8 7b 34 fa ff 48 8b 44 24 08 48 83 c4 28 c3 c3 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 6f 48 8b 15 07 a2 0d 00 f7 d8 64 89 02 48 83 [ 49.088422][ T82] RSP: 002b:00007ffe9f794f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.096667][ T82] RAX: 0000000000000063 RBX: 0000000000000003 RCX: 00007f264b1e0bf2 [ 49.104470][ T82] RDX: 0000000000000063 RSI: 0000564a4b692600 RDI: 0000000000000003 [ 49.112468][ T82] RBP: 0000564a4b692600 R08: 0000000000000001 R09: 0000000000000000 [ 49.120548][ T82] R10: 00007f264b37f3a3 R11: 0000000000000246 R12: 0000000000000063 [ 49.128449][ T82] R13: 00007f264b08c300 R14: 0000000000000004 R15: 0000564a4b692410 [ 49.136344][ T82] [ 49.234410][ C0] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 49.246156][ T848] BUG: scheduling while atomic: syz-executor.1/848/0x00000002 [ 49.253522][ T848] Modules linked in: [ 49.257133][ T848] Preemption disabled at: [ 49.257144][ T848] [] pick_file+0x36/0x2d0 [ 49.263399][ C1] softirq: huh, entered softirq 3 NET_RX ffffffff83e87290 with preempt_count 00000103, exited with 00000102? [ 49.267086][ T848] CPU: 0 PID: 848 Comm: syz-executor.1 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.278641][ T82] BUG: scheduling while atomic: syslogd/82/0x00000002 [ 49.290578][ T848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 49.290598][ T848] Call Trace: [ 49.290618][ T848] [ 49.290631][ T848] dump_stack_lvl+0x151/0x1b7 [ 49.290656][ T848] ? pick_file+0x36/0x2d0 [ 49.290671][ T848] ? pick_file+0x36/0x2d0 [ 49.297377][ T82] Modules linked in: [ 49.308191][ T848] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.308218][ T848] ? pick_file+0x36/0x2d0 [ 49.311410][ T82] [ 49.311416][ T82] Preemption disabled at: [ 49.314177][ T848] dump_stack+0x15/0x17 [ 49.314196][ T848] __schedule_bug+0x195/0x260 [ 49.318884][ T82] [] is_module_text_address+0x1a/0x140 [ 49.323028][ T848] ? wake_up_process+0x10/0x20 [ 49.323052][ T848] ? ttwu_queue_wakelist+0x510/0x510 [ 49.373097][ T848] ? rcu_read_unlock_special+0x3d1/0x4c0 [ 49.378534][ T848] ? __rcu_read_unlock+0xd0/0xd0 [ 49.383502][ T848] __schedule+0xd19/0x1590 [ 49.387733][ T848] ? __kasan_check_write+0x14/0x20 [ 49.392769][ T848] ? _raw_spin_lock+0xa4/0x1b0 [ 49.397368][ T848] ? __sched_text_start+0x8/0x8 [ 49.402052][ T848] ? bpf_trace_run2+0xf1/0x210 [ 49.406752][ T848] ? __kasan_check_write+0x14/0x20 [ 49.411695][ T848] ? bpf_trace_run1+0x1c0/0x1c0 [ 49.416377][ T848] schedule+0x11f/0x1e0 [ 49.420465][ T848] exit_to_user_mode_loop+0x4d/0xe0 [ 49.425489][ T848] exit_to_user_mode_prepare+0x5a/0xa0 [ 49.430781][ T848] syscall_exit_to_user_mode+0x26/0x160 [ 49.436250][ T848] do_syscall_64+0x49/0xb0 [ 49.440503][ T848] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.446318][ T848] RIP: 0033:0x7f3c5d7a9c9a [ 49.450575][ T848] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 [ 49.470100][ T848] RSP: 002b:00007ffe0ea1a610 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 49.478727][ T848] RAX: fffffffffffffff7 RBX: 000000000000000d RCX: 00007f3c5d7a9c9a [ 49.486864][ T848] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000000c [ 49.494920][ T848] RBP: 0000000000000001 R08: 0000001b31960000 R09: 00007f3c5d8d8f8c [ 49.502828][ T848] R10: 00007ffe0ea1a530 R11: 0000000000000293 R12: 0000000000000000 [ 49.510716][ T848] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 49.518624][ T848] [ 49.521678][ T82] CPU: 1 PID: 82 Comm: syslogd Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 49.533201][ T82] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 49.543093][ T82] Call Trace: [ 49.546224][ T82] [ 49.549005][ T82] dump_stack_lvl+0x151/0x1b7 [ 49.553503][ T82] ? is_module_text_address+0x1a/0x140 [ 49.558804][ T82] ? is_module_text_address+0x1a/0x140 [ 49.566144][ T82] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.571652][ T82] ? is_module_text_address+0x1a/0x140 [ 49.577303][ T82] dump_stack+0x15/0x17 [ 49.581539][ T82] __schedule_bug+0x195/0x260 [ 49.586069][ T82] ? ttwu_queue_wakelist+0x510/0x510 [ 49.591669][ T82] ? vbin_printf+0x1bc0/0x1bc0 [ 49.596510][ T82] ? consume_skb+0xb4/0x250 [ 49.600854][ T82] ? __unix_dgram_recvmsg+0xcb1/0x1260 [ 49.606231][ T82] ? unix_dgram_recvmsg+0xc4/0xe0 [ 49.611247][ T82] __schedule+0xd19/0x1590 [ 49.615780][ T82] ? bpf_snprintf+0x1ed/0x210 [ 49.620381][ T82] ? __sched_text_start+0x8/0x8 [ 49.626116][ T82] ? xas_load+0x2b7/0x2d0 [ 49.630999][ T82] schedule+0x11f/0x1e0 [ 49.634960][ T82] schedule_timeout+0xa9/0x370 [ 49.639554][ T82] ? __kasan_check_write+0x14/0x20 [ 49.644506][ T82] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 49.649983][ T82] ? console_conditional_schedule+0x30/0x30 [ 49.655819][ T82] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 49.661524][ T82] ? prepare_to_wait_exclusive+0x1ac/0x1f0 [ 49.667385][ T82] __skb_wait_for_more_packets+0x394/0x5f0 [ 49.673063][ T82] ? skb_checksum_setup_ip+0xaf0/0xaf0 [ 49.678526][ T82] ? mutex_unlock+0xb2/0x260 [ 49.683130][ T82] ? __skb_wait_for_more_packets+0x5f0/0x5f0 [ 49.689292][ T82] ? __mutex_lock_slowpath+0x10/0x10 [ 49.694500][ T82] ? avc_has_perm+0x16f/0x260 [ 49.699357][ T82] __unix_dgram_recvmsg+0x34f/0x1260 [ 49.704492][ T82] ? selinux_socket_recvmsg+0x243/0x340 [ 49.710048][ T82] ? unix_unhash+0x10/0x10 [ 49.714481][ T82] ? file_has_perm+0x508/0x6c0 [ 49.719191][ T82] unix_dgram_recvmsg+0xc4/0xe0 [ 49.723856][ T82] ? unix_dgram_sendmsg+0x2090/0x2090 [ 49.729237][ T82] sock_read_iter+0x353/0x480 [ 49.733844][ T82] ? trace_event_buffer_commit+0x26d/0x8d0 [ 49.739573][ T82] ? kernel_sock_ip_overhead+0x280/0x280 [ 49.745029][ T82] ? iov_iter_init+0x53/0x190 [ 49.749894][ T82] vfs_read+0xa7e/0xd40 [ 49.754327][ T82] ? kernel_read+0x1f0/0x1f0 [ 49.758912][ T82] ? bpf_probe_write_user+0xf0/0xf0 [ 49.763951][ T82] ? __kasan_check_read+0x11/0x20 [ 49.769082][ T82] ? __fdget_pos+0x209/0x3a0 [ 49.773505][ T82] ksys_read+0x199/0x2c0 [ 49.777759][ T82] ? bpf_trace_run1+0x1c0/0x1c0 [ 49.782535][ T82] ? vfs_write+0x1110/0x1110 [ 49.786959][ T82] ? __bpf_trace_sys_enter+0x62/0x70 [ 49.792173][ T82] __x64_sys_read+0x7b/0x90 [ 49.796790][ T82] do_syscall_64+0x3d/0xb0 [ 49.801041][ T82] ? sysvec_call_function_single+0x52/0xb0 [ 49.806684][ T82] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.812421][ T82] RIP: 0033:0x7f264b1e0b6a [ 49.816666][ T82] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 49.836377][ T82] RSP: 002b:00007ffe9f7950c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 49.845071][ T82] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f264b1e0b6a [ 49.852981][ T82] RDX: 00000000000000ff RSI: 0000564a4b692300 RDI: 0000000000000000 [ 49.860887][ T82] RBP: 0000564a4b6922c0 R08: 0000000000000001 R09: 0000000000000000 [ 49.868686][ T82] R10: 00007f264b37f3a3 R11: 0000000000000246 R12: 0000564a4b692344 [ 49.878426][ T82] R13: 0000564a4b692300 R14: 0000000000000000 R15: 00007f264b3bda80 [ 49.886499][ T82] [ 50.203050][ C0] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 50.214507][ T356] BUG: scheduling while atomic: syz-executor.4/356/0x00000002 [ 50.222181][ T356] Modules linked in: [ 50.226133][ T356] Preemption disabled at: [ 50.226144][ T356] [] remove_wait_queue+0x26/0x140 [ 50.237139][ T356] CPU: 0 PID: 356 Comm: syz-executor.4 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.248652][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 50.258684][ T356] Call Trace: [ 50.261984][ T356] [ 50.264763][ T356] dump_stack_lvl+0x151/0x1b7 [ 50.269358][ T356] ? remove_wait_queue+0x26/0x140 [ 50.274302][ T356] ? remove_wait_queue+0x26/0x140 [ 50.279166][ T356] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.284732][ T356] ? remove_wait_queue+0x26/0x140 [ 50.289773][ T356] dump_stack+0x15/0x17 [ 50.293753][ T356] __schedule_bug+0x195/0x260 [ 50.298267][ T356] ? ttwu_queue_wakelist+0x510/0x510 [ 50.303731][ T356] ? ktime_get+0x12f/0x160 [ 50.308085][ T356] __schedule+0xd19/0x1590 [ 50.312940][ T356] ? tick_program_event+0x9f/0x120 [ 50.318115][ T356] ? hrtimer_reprogram+0x389/0x430 [ 50.323062][ T356] ? __sched_text_start+0x8/0x8 [ 50.327921][ T356] schedule+0x11f/0x1e0 [ 50.332003][ T356] do_nanosleep+0x181/0x6a0 [ 50.336552][ T356] ? usleep_range_state+0x160/0x160 [ 50.341590][ T356] ? hrtimer_init_sleeper+0x3b/0x1a0 [ 50.346835][ T356] ? hrtimer_nanosleep+0x107/0x3f0 [ 50.352470][ T356] hrtimer_nanosleep+0x1c5/0x3f0 [ 50.357410][ T356] ? nanosleep_copyout+0x120/0x120 [ 50.363991][ T356] ? __remove_hrtimer+0x4d0/0x4d0 [ 50.369398][ T356] ? get_timespec64+0x197/0x270 [ 50.374519][ T356] ? timespec64_add_safe+0x220/0x220 [ 50.379728][ T356] common_nsleep+0x91/0xb0 [ 50.383978][ T356] __se_sys_clock_nanosleep+0x323/0x3b0 [ 50.389525][ T356] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 50.395084][ T356] ? __bpf_trace_sys_enter+0x62/0x70 [ 50.400294][ T356] __x64_sys_clock_nanosleep+0x9b/0xb0 [ 50.405707][ T356] do_syscall_64+0x3d/0xb0 [ 50.410283][ T356] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.416281][ T356] RIP: 0033:0x7f480ffef173 [ 50.420508][ T356] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 8e 6d 0d 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 50.440471][ T356] RSP: 002b:00007ffda4ff1408 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 50.448811][ T356] RAX: ffffffffffffffda RBX: 000000000000005e RCX: 00007f480ffef173 [ 50.456620][ T356] RDX: 00007ffda4ff1420 RSI: 0000000000000000 RDI: 0000000000000000 [ 50.464521][ T356] RBP: 00007ffda4ff14ac R08: 00007ffda4ff4080 R09: 00007ffda4ff40b0 [ 50.472849][ T356] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 50.480658][ T356] R13: 000000000000c406 R14: 000000000000c3d7 R15: 0000000000000005 [ 50.488473][ T356] [ 50.743476][ C0] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 50.755031][ T355] BUG: scheduling while atomic: syz-executor.2/355/0x00000002 [ 50.762284][ T355] Modules linked in: [ 50.766100][ T355] Preemption disabled at: [ 50.766108][ T355] [] remove_wait_queue+0x26/0x140 [ 50.776682][ T355] CPU: 0 PID: 355 Comm: syz-executor.2 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 50.788296][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 50.798274][ T355] Call Trace: [ 50.801388][ T355] [ 50.804176][ T355] dump_stack_lvl+0x151/0x1b7 [ 50.808678][ T355] ? remove_wait_queue+0x26/0x140 [ 50.813881][ T355] ? remove_wait_queue+0x26/0x140 [ 50.818786][ T355] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.824320][ T355] ? remove_wait_queue+0x26/0x140 [ 50.829202][ T355] dump_stack+0x15/0x17 [ 50.833256][ T355] __schedule_bug+0x195/0x260 [ 50.837792][ T355] ? __kasan_check_read+0x11/0x20 [ 50.842711][ T355] ? rb_commit+0x732/0x780 [ 50.846975][ T355] ? ttwu_queue_wakelist+0x510/0x510 [ 50.852087][ T355] ? ktime_get+0x12f/0x160 [ 50.856342][ T355] __schedule+0xd19/0x1590 [ 50.860937][ T355] ? tick_program_event+0x9f/0x120 [ 50.865891][ T355] ? hrtimer_reprogram+0x389/0x430 [ 50.870841][ T355] ? __sched_text_start+0x8/0x8 [ 50.875614][ T355] schedule+0x11f/0x1e0 [ 50.879602][ T355] do_nanosleep+0x181/0x6a0 [ 50.883946][ T355] ? irqentry_exit+0x30/0x40 [ 50.888627][ T355] ? usleep_range_state+0x160/0x160 [ 50.894311][ T355] ? hrtimer_init_sleeper+0x3b/0x1a0 [ 50.899523][ T355] ? hrtimer_nanosleep+0x107/0x3f0 [ 50.904539][ T355] hrtimer_nanosleep+0x1c5/0x3f0 [ 50.909397][ T355] ? nanosleep_copyout+0x120/0x120 [ 50.914348][ T355] ? __remove_hrtimer+0x4d0/0x4d0 [ 50.919582][ T355] ? get_timespec64+0x197/0x270 [ 50.924334][ T355] ? timespec64_add_safe+0x220/0x220 [ 50.929636][ T355] common_nsleep+0x91/0xb0 [ 50.933990][ T355] __se_sys_clock_nanosleep+0x323/0x3b0 [ 50.939785][ T355] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 50.945265][ T355] ? __bpf_trace_sys_enter+0x62/0x70 [ 50.950488][ T355] __x64_sys_clock_nanosleep+0x9b/0xb0 [ 50.956016][ T355] do_syscall_64+0x3d/0xb0 [ 50.960367][ T355] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 50.966264][ T355] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.972084][ T355] RIP: 0033:0x7f3415d54173 [ 50.976328][ T355] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 8e 6d 0d 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 50.996400][ T355] RSP: 002b:00007ffc34f9eaa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 51.004911][ T355] RAX: ffffffffffffffda RBX: 000000000000006b RCX: 00007f3415d54173 [ 51.012841][ T355] RDX: 00007ffc34f9eac0 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.020652][ T355] RBP: 00007ffc34f9eb4c R08: 00007ffc34fc7080 R09: 00007ffc34fc70b0 [ 51.028462][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 51.036282][ T355] R13: 000000000000c616 R14: 000000000000c5e4 R15: 0000000000000006 2024/02/22 19:53:56 executed programs: 269 [ 51.044351][ T355] [ 51.403022][ C1] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 51.414209][ T355] BUG: scheduling while atomic: syz-executor.2/355/0x00000002 [ 51.421629][ T355] Modules linked in: [ 51.425396][ T355] Preemption disabled at: [ 51.425408][ T355] [] remove_wait_queue+0x26/0x140 [ 51.435954][ T355] CPU: 1 PID: 355 Comm: syz-executor.2 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 51.447906][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 51.457910][ T355] Call Trace: [ 51.461030][ T355] [ 51.463908][ T355] dump_stack_lvl+0x151/0x1b7 [ 51.468722][ T355] ? remove_wait_queue+0x26/0x140 [ 51.473576][ T355] ? remove_wait_queue+0x26/0x140 [ 51.478421][ T355] ? io_uring_drop_tctx_refs+0x190/0x190 [ 51.484157][ T355] ? remove_wait_queue+0x26/0x140 [ 51.489528][ T355] dump_stack+0x15/0x17 [ 51.493525][ T355] __schedule_bug+0x195/0x260 [ 51.498032][ T355] ? ttwu_queue_wakelist+0x510/0x510 [ 51.503147][ T355] ? ktime_get+0x12f/0x160 [ 51.507403][ T355] __schedule+0xd19/0x1590 [ 51.513730][ T355] ? tick_program_event+0x9f/0x120 [ 51.518643][ T355] ? hrtimer_reprogram+0x389/0x430 [ 51.523772][ T355] ? __sched_text_start+0x8/0x8 [ 51.528811][ T355] schedule+0x11f/0x1e0 [ 51.532891][ T355] do_nanosleep+0x181/0x6a0 [ 51.537224][ T355] ? usleep_range_state+0x160/0x160 [ 51.542353][ T355] ? hrtimer_init_sleeper+0x3b/0x1a0 [ 51.547654][ T355] ? hrtimer_nanosleep+0x107/0x3f0 [ 51.552593][ T355] hrtimer_nanosleep+0x1c5/0x3f0 [ 51.557646][ T355] ? nanosleep_copyout+0x120/0x120 [ 51.562817][ T355] ? __remove_hrtimer+0x4d0/0x4d0 [ 51.567677][ T355] ? get_timespec64+0x197/0x270 [ 51.572361][ T355] ? timespec64_add_safe+0x220/0x220 [ 51.577500][ T355] common_nsleep+0x91/0xb0 [ 51.581949][ T355] __se_sys_clock_nanosleep+0x323/0x3b0 [ 51.587437][ T355] ? __x64_sys_clock_nanosleep+0xb0/0xb0 [ 51.593377][ T355] ? __bpf_trace_sys_enter+0x62/0x70 [ 51.599541][ T355] __x64_sys_clock_nanosleep+0x9b/0xb0 [ 51.604843][ T355] do_syscall_64+0x3d/0xb0 [ 51.609531][ T355] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.615541][ T355] RIP: 0033:0x7f3415d54173 [ 51.619871][ T355] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d 8e 6d 0d 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 51.640612][ T355] RSP: 002b:00007ffc34f9eaa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 51.649104][ T355] RAX: ffffffffffffffda RBX: 0000000000000075 RCX: 00007f3415d54173 [ 51.657265][ T355] RDX: 00007ffc34f9eac0 RSI: 0000000000000000 RDI: 0000000000000000 [ 51.665335][ T355] RBP: 00007ffc34f9eb4c R08: 00007ffc34fc7080 R09: 00007ffc34fc70b0 [ 51.673699][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 51.681764][ T355] R13: 000000000000c8a3 R14: 000000000000c883 R15: 0000000000000006 [ 51.689793][ T355] [ 52.473012][ C1] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 52.484497][ T354] BUG: scheduling while atomic: syz-executor.3/354/0x00000002 [ 52.491710][ T354] Modules linked in: [ 52.495489][ T354] Preemption disabled at: [ 52.495498][ T354] [] schedule+0x118/0x1e0 [ 52.505380][ T354] CPU: 1 PID: 354 Comm: syz-executor.3 Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 52.516877][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 52.526960][ T354] Call Trace: [ 52.530069][ T354] [ 52.532847][ T354] dump_stack_lvl+0x151/0x1b7 [ 52.537630][ T354] ? schedule+0x118/0x1e0 [ 52.541783][ T354] ? schedule+0x118/0x1e0 [ 52.546041][ T354] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.551607][ T354] ? schedule+0x118/0x1e0 [ 52.555940][ T354] dump_stack+0x15/0x17 [ 52.560531][ T354] __schedule_bug+0x195/0x260 [ 52.566124][ T354] ? ttwu_queue_wakelist+0x510/0x510 [ 52.571264][ T354] ? kernel_waitid+0x520/0x520 [ 52.575928][ T354] __schedule+0xd19/0x1590 [ 52.580178][ T354] ? __x64_sys_wait4+0x181/0x1e0 [ 52.585053][ T354] ? bpf_trace_run2+0xf1/0x210 [ 52.589916][ T354] ? __sched_text_start+0x8/0x8 [ 52.594784][ T354] schedule+0x11f/0x1e0 [ 52.598962][ T354] exit_to_user_mode_loop+0x4d/0xe0 [ 52.604154][ T354] exit_to_user_mode_prepare+0x5a/0xa0 [ 52.609814][ T354] syscall_exit_to_user_mode+0x26/0x160 [ 52.615621][ T354] do_syscall_64+0x49/0xb0 [ 52.620580][ T354] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.626731][ T354] RIP: 0033:0x7f101bf97793 [ 52.631070][ T354] Code: 00 00 0f 1f 44 00 00 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 80 3d 71 57 10 00 00 49 89 ca 74 14 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5d c3 0f 1f 40 00 48 83 ec 28 89 54 24 14 48 [ 52.651393][ T354] RSP: 002b:00007ffdeca41a48 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 52.659813][ T354] RAX: 0000000000000000 RBX: 0000000000000088 RCX: 00007f101bf97793 [ 52.667619][ T354] RDX: 0000000040000001 RSI: 00007ffdeca41aac RDI: 00000000ffffffff [ 52.675617][ T354] RBP: 00007ffdeca41aac R08: 00007ffdecb84080 R09: 00007ffdecb840b0 [ 52.683690][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 52.691578][ T354] R13: 000000000000cce2 R14: 000000000000cc83 R15: 0000000000000006 [ 52.699676][ T354] [ 53.863041][ C1] softirq: huh, entered softirq 9 RCU ffffffff815caa40 with preempt_count 00000103, exited with 00000102? [ 53.876061][ T484] BUG: scheduling while atomic: udevd/484/0x00000002 [ 53.882760][ T484] Modules linked in: [ 53.886629][ T484] Preemption disabled at: [ 53.886639][ T484] [] generic_fadvise+0x3ba/0x880 [ 53.897250][ T484] CPU: 1 PID: 484 Comm: udevd Tainted: G W 5.15.148-syzkaller-1069047-g993bed180178 #0 [ 53.908060][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 53.918310][ T484] Call Trace: [ 53.921425][ T484] [ 53.924208][ T484] dump_stack_lvl+0x151/0x1b7 [ 53.928809][ T484] ? generic_fadvise+0x3ba/0x880 [ 53.933686][ T484] ? generic_fadvise+0x3ba/0x880 [ 53.938454][ T484] ? io_uring_drop_tctx_refs+0x190/0x190 [ 53.944069][ T484] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 53.950040][ T484] ? generic_fadvise+0x3ba/0x880 [ 53.954938][ T484] dump_stack+0x15/0x17 [ 53.959400][ T484] __schedule_bug+0x195/0x260 [ 53.963863][ T484] ? __kasan_check_write+0x14/0x20 [ 53.968900][ T484] ? ttwu_queue_wakelist+0x510/0x510 [ 53.974301][ T484] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 53.980403][ T484] __schedule+0xd19/0x1590 [ 53.984754][ T484] ? __sched_text_start+0x8/0x8 [ 53.989437][ T484] schedule+0x11f/0x1e0 [ 53.993420][ T484] schedule_hrtimeout_range_clock+0x290/0x360 [ 53.999322][ T484] ? __kasan_check_write+0x14/0x20 [ 54.004270][ T484] ? _raw_write_lock_irq+0xa5/0x170 [ 54.009496][ T484] ? hrtimer_nanosleep_restart+0x170/0x170 [ 54.015210][ T484] ? _raw_write_lock_irq+0xa5/0x170 [ 54.020244][ T484] ? _raw_write_lock_irqsave+0x1e0/0x1e0 [ 54.025704][ T484] ? ep_done_scan+0x3d3/0x3f0 [ 54.030581][ T484] schedule_hrtimeout_range+0x2a/0x40 [ 54.035973][ T484] do_epoll_wait+0x1777/0x1a50 [ 54.040563][ T484] ? ep_destroy_wakeup_source+0x70/0x70 [ 54.045948][ T484] ? do_epoll_wait+0x1a50/0x1a50 [ 54.050885][ T484] ? __kasan_check_read+0x11/0x20 [ 54.055745][ T484] ? __fdget_pos+0x209/0x3a0 [ 54.060523][ T484] __x64_sys_epoll_wait+0x253/0x2a0 [ 54.065834][ T484] ? __ia32_sys_epoll_ctl+0x1a0/0x1a0 [ 54.071329][ T484] ? debug_smp_processor_id+0x17/0x20 [ 54.076777][ T484] ? exit_to_user_mode_prepare+0x39/0xa0 [ 54.082230][ T484] do_syscall_64+0x3d/0xb0 [ 54.086491][ T484] ? sysvec_call_function_single+0x52/0xb0 [ 54.092379][ T484] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.098283][ T484] RIP: 0033:0x7fde84f8c457 [ 54.102793][ T484] Code: 73 01 c3 48 8b 0d d1 d9 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 20 b8 e8 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 76 48 8b 15 a2 d9 0c 00 f7 d8 64 89 02 48 83 [ 54.122411][ T484] RSP: 002b:00007ffddeb550b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 54.130657][ T484] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde84f8c457 [ 54.138630][ T484] RDX: 0000000000000004 RSI: 00007ffddeb550f8 RDI: 0000000000000005 [ 54.146444][ T484] RBP: 00005582728543e0 R08: 0000000000000007 R09: 41fbf40be7ac8224 [ 54.154350][ T484] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000558272855c60