cess permissive=1 [ 11.748160][ T24] audit: type=1400 audit(1757870844.490:63): avc: denied { siginh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.35' (ED25519) to the list of known hosts. 2025/09/14 17:27:33 parsed 1 programs [ 20.423813][ T24] audit: type=1400 audit(1757870853.200:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 20.431156][ T24] audit: type=1400 audit(1757870853.200:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 20.438425][ T24] audit: type=1400 audit(1757870853.200:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 21.072386][ T24] audit: type=1400 audit(1757870853.850:67): avc: denied { mounton } for pid=283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.073266][ T283] cgroup: Unknown subsys name 'net' [ 21.095025][ T24] audit: type=1400 audit(1757870853.850:68): avc: denied { mount } for pid=283 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.122284][ T24] audit: type=1400 audit(1757870853.870:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.122518][ T283] cgroup: Unknown subsys name 'devices' [ 21.263040][ T283] cgroup: Unknown subsys name 'hugetlb' [ 21.268629][ T283] cgroup: Unknown subsys name 'rlimit' [ 21.440064][ T24] audit: type=1400 audit(1757870854.210:70): avc: denied { setattr } for pid=283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.463267][ T24] audit: type=1400 audit(1757870854.210:71): avc: denied { create } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.468746][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.483819][ T24] audit: type=1400 audit(1757870854.210:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.512422][ T24] audit: type=1400 audit(1757870854.210:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.564733][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.050975][ T295] request_module fs-gadgetfs succeeded, but still no fs? [ 22.079711][ T294] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 22.124454][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.142989][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.163567][ T293] device bridge_slave_0 entered promiscuous mode [ 22.200039][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.209028][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.216500][ T293] device bridge_slave_1 entered promiscuous mode [ 22.397610][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.404686][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.411973][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.418995][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.543864][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.555966][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.572042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 22.579405][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.613661][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.621920][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.628929][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.636338][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.644493][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.651530][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.672919][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.681026][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.695154][ T293] device veth0_vlan entered promiscuous mode [ 22.702323][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.711033][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.719795][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.727632][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.740855][ T293] device veth1_macvtap entered promiscuous mode [ 22.748852][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.760345][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.781148][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/09/14 17:27:35 executed programs: 0 [ 23.058654][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.065809][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.073227][ T355] device bridge_slave_0 entered promiscuous mode [ 23.080775][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.088070][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.095416][ T355] device bridge_slave_1 entered promiscuous mode [ 23.126900][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.133975][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.141363][ T357] device bridge_slave_0 entered promiscuous mode [ 23.149470][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.156528][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.163884][ T357] device bridge_slave_1 entered promiscuous mode [ 23.244100][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.251151][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.258608][ T362] device bridge_slave_0 entered promiscuous mode [ 23.276842][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.284047][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.291262][ T362] device bridge_slave_1 entered promiscuous mode [ 23.304948][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.312202][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.319540][ T361] device bridge_slave_0 entered promiscuous mode [ 23.326226][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.333363][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.340591][ T359] device bridge_slave_0 entered promiscuous mode [ 23.347735][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.354830][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.362174][ T359] device bridge_slave_1 entered promiscuous mode [ 23.373784][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.380799][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.388201][ T361] device bridge_slave_1 entered promiscuous mode [ 23.439355][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.446429][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.453710][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.460730][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.548524][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.555582][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.562873][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.569891][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.583561][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.590588][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.597861][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.604890][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.620722][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.628291][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.635980][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.643509][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.650720][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.657968][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.665392][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.672824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.717459][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.725048][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.733106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.741170][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.748216][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.755879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.764393][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.771398][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.778730][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.786762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.795074][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.803209][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.810226][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.817609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.825947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.834181][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.841190][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.848519][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.855877][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.863260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.871319][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.878342][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.885693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.893990][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.900997][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.908355][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.916248][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.924229][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 23.941829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.949749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.957933][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.964953][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.972567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.980643][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.987670][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.007912][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.015379][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.023336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.037176][ T355] device veth0_vlan entered promiscuous mode [ 24.049171][ T361] device veth0_vlan entered promiscuous mode [ 24.055704][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.064591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.072111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.079599][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.087734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.095159][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.102529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.110710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.121733][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.129750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.155957][ T355] device veth1_macvtap entered promiscuous mode [ 24.163445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.172245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.180295][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.187326][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.194843][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.203261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.211323][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.218396][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.225860][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.234026][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.242131][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.249623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.257651][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.265577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.273561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.283168][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.290737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.299049][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.323976][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.332149][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.340259][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.348693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.356885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.365310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.373633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.382081][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.393593][ T361] device veth1_macvtap entered promiscuous mode [ 24.403485][ T357] device veth0_vlan entered promiscuous mode [ 24.411643][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.419255][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.427599][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.435694][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.444427][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.457073][ T359] device veth0_vlan entered promiscuous mode [ 24.469658][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.477152][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.484769][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.493114][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.500976][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.508466][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.521030][ T357] device veth1_macvtap entered promiscuous mode [ 24.536004][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.544239][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.552503][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.560005][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.568695][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.572773][ T380] erofs: (device loop5): mounted with root inode @ nid 36. [ 24.577609][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.584585][ T380] BUG: scheduling while atomic: syz.5.17/380/0x00000002 [ 24.597069][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.599015][ T380] Modules linked in: [ 24.607572][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.611026][ T380] Preemption disabled at: [ 24.619123][ T380] [] z_erofs_reload_indexes+0x318/0x450 [ 24.619868][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.623515][ T380] CPU: 1 PID: 380 Comm: syz.5.17 Not tainted syzkaller #0 [ 24.634180][ T362] device veth0_vlan entered promiscuous mode [ 24.638630][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 24.650665][ T362] device veth1_macvtap entered promiscuous mode [ 24.651676][ T380] Call Trace: [ 24.651693][ T380] __dump_stack+0x21/0x24 [ 24.651711][ T380] dump_stack_lvl+0x169/0x1d8 [ 24.680199][ T380] ? z_erofs_reload_indexes+0x318/0x450 [ 24.685732][ T380] ? z_erofs_reload_indexes+0x318/0x450 [ 24.691264][ T380] ? show_regs_print_info+0x18/0x18 [ 24.696448][ T380] ? __kasan_slab_free+0x11/0x20 [ 24.701370][ T380] ? z_erofs_reload_indexes+0x318/0x450 [ 24.706901][ T380] dump_stack+0x15/0x1c [ 24.711043][ T380] __schedule_bug+0x177/0x230 [ 24.715708][ T380] ? __migrate_task+0x190/0x190 [ 24.720544][ T380] ? selinux_file_ioctl+0x377/0x480 [ 24.725730][ T380] __schedule+0xc33/0x1310 [ 24.730137][ T380] ? __se_sys_futex+0x2b4/0x360 [ 24.734976][ T380] ? release_firmware_map_entry+0x190/0x190 [ 24.740855][ T380] ? __x64_sys_futex+0x100/0x100 [ 24.745778][ T380] ? fput_many+0x15a/0x1a0 [ 24.750179][ T380] schedule+0x13c/0x1d0 [ 24.754322][ T380] exit_to_user_mode_loop+0x4b/0xe0 [ 24.759506][ T380] exit_to_user_mode_prepare+0x76/0xa0 [ 24.764950][ T380] syscall_exit_to_user_mode+0x1d/0x40 [ 24.770398][ T380] do_syscall_64+0x3d/0x40 [ 24.774803][ T380] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.780682][ T380] RIP: 0033:0x7f3d6c073ba9 [ 24.785086][ T380] 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 [ 24.804678][ T380] RSP: 002b:00007f3d6bee40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 24.813078][ T380] RAX: 0000000000000001 RBX: 00007f3d6c2bafa8 RCX: 00007f3d6c073ba9 [ 24.821036][ T380] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3d6c2bafac [ 24.828996][ T380] RBP: 00007f3d6c2bafa0 R08: 002120afb8a9f8bc R09: 0000000000000000 [ 24.836957][ T380] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 24.844918][ T380] R13: 00007f3d6c2bb038 R14: 00007fff23674380 R15: 00007fff23674468 [ 24.866808][ T359] device veth1_macvtap entered promiscuous mode [ 24.873460][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.881296][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.889466][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.897935][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.906095][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.913699][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.922052][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.930239][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.938698][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.947490][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.956161][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.964338][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.971976][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.979324][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.993825][ T383] erofs: (device loop5): mounted with root inode @ nid 36. [ 25.001601][ T383] BUG: scheduling while atomic: syz.5.22/383/0x00000002 [ 25.008568][ T383] Modules linked in: [ 25.012662][ T383] Preemption disabled at: [ 25.012683][ T383] [] z_erofs_reload_indexes+0x318/0x450 [ 25.024507][ T383] CPU: 0 PID: 383 Comm: syz.5.22 Tainted: G W syzkaller #0 [ 25.033001][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 25.043033][ T383] Call Trace: [ 25.046303][ T383] __dump_stack+0x21/0x24 [ 25.050608][ T383] dump_stack_lvl+0x169/0x1d8 [ 25.055262][ T383] ? z_erofs_reload_indexes+0x318/0x450 [ 25.060785][ T383] ? z_erofs_reload_indexes+0x318/0x450 [ 25.066306][ T383] ? show_regs_print_info+0x18/0x18 [ 25.071492][ T383] ? __kasan_slab_free+0x11/0x20 [ 25.076406][ T383] ? z_erofs_reload_indexes+0x318/0x450 [ 25.081929][ T383] dump_stack+0x15/0x1c [ 25.086066][ T383] __schedule_bug+0x177/0x230 [ 25.090721][ T383] ? __migrate_task+0x190/0x190 [ 25.095549][ T383] ? selinux_file_ioctl+0x377/0x480 [ 25.100725][ T383] __schedule+0xc33/0x1310 [ 25.105120][ T383] ? __se_sys_futex+0x2b4/0x360 [ 25.109949][ T383] ? release_firmware_map_entry+0x190/0x190 [ 25.115817][ T383] ? __x64_sys_futex+0x100/0x100 [ 25.120733][ T383] ? fput_many+0x15a/0x1a0 [ 25.125126][ T383] schedule+0x13c/0x1d0 [ 25.129258][ T383] exit_to_user_mode_loop+0x4b/0xe0 [ 25.134434][ T383] exit_to_user_mode_prepare+0x76/0xa0 [ 25.139891][ T383] syscall_exit_to_user_mode+0x1d/0x40 [ 25.145325][ T383] do_syscall_64+0x3d/0x40 [ 25.149720][ T383] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.155589][ T383] RIP: 0033:0x7f3d6c073ba9 [ 25.159985][ T383] 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 [ 25.179567][ T383] RSP: 002b:00007f3d6bee40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 25.187961][ T383] RAX: 0000000000000001 RBX: 00007f3d6c2bafa8 RCX: 00007f3d6c073ba9 [ 25.195911][ T383] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3d6c2bafac [ 25.203880][ T383] RBP: 00007f3d6c2bafa0 R08: 003a2960c0705738 R09: 0000000000000000 [ 25.211830][ T383] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 25.219783][ T383] R13: 00007f3d6c2bb038 R14: 00007fff23674380 R15: 00007fff23674468 [ 25.242573][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.251250][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.260038][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.271562][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.282423][ T391] erofs: (device loop5): mounted with root inode @ nid 36. [ 25.284162][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.292056][ T386] erofs: (device loop4): mounted with root inode @ nid 36. [ 25.305376][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.313854][ T391] BUG: scheduling while atomic: syz.5.23/391/0x00000002 [ 25.320794][ T391] Modules linked in: [ 25.322178][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.324776][ T391] Preemption disabled at: [ 25.332848][ T391] [] z_erofs_reload_indexes+0x318/0x450 [ 25.333509][ T386] BUG: scheduling while atomic: syz.4.21/386/0x00000002 [ 25.337189][ T391] CPU: 0 PID: 391 Comm: syz.5.23 Tainted: G W syzkaller #0 [ 25.344359][ T386] Modules linked in: [ 25.351196][ T391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 25.359685][ T386] [ 25.363549][ T391] Call Trace: [ 25.363565][ T391] __dump_stack+0x21/0x24 [ 25.363581][ T391] dump_stack_lvl+0x169/0x1d8 [ 25.373622][ T386] Preemption disabled at: [ 25.375938][ T391] ? z_erofs_reload_indexes+0x318/0x450 [ 25.379212][ T386] [] z_erofs_reload_indexes+0x318/0x450 [ 25.383509][ T391] ? z_erofs_reload_indexes+0x318/0x450 [ 25.383520][ T391] ? show_regs_print_info+0x18/0x18 [ 25.383530][ T391] ? __kasan_slab_free+0x11/0x20 [ 25.383540][ T391] ? z_erofs_reload_indexes+0x318/0x450 [ 25.383550][ T391] dump_stack+0x15/0x1c [ 25.383562][ T391] __schedule_bug+0x177/0x230 [ 25.383571][ T391] ? __migrate_task+0x190/0x190 [ 25.383581][ T391] ? selinux_file_ioctl+0x377/0x480 [ 25.383596][ T391] __schedule+0xc33/0x1310 [ 25.449584][ T391] ? __se_sys_futex+0x2b4/0x360 [ 25.454432][ T391] ? release_firmware_map_entry+0x190/0x190 [ 25.460318][ T391] ? __x64_sys_futex+0x100/0x100 [ 25.465250][ T391] ? fput_many+0x15a/0x1a0 [ 25.469654][ T391] schedule+0x13c/0x1d0 [ 25.473800][ T391] exit_to_user_mode_loop+0x4b/0xe0 [ 25.478985][ T391] exit_to_user_mode_prepare+0x76/0xa0 [ 25.484434][ T391] syscall_exit_to_user_mode+0x1d/0x40 [ 25.489898][ T391] do_syscall_64+0x3d/0x40 [ 25.494317][ T391] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.500207][ T391] RIP: 0033:0x7f3d6c073ba9 [ 25.504622][ T391] 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 [ 25.524220][ T391] RSP: 002b:00007f3d6bee40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 25.532627][ T391] RAX: 0000000000000001 RBX: 00007f3d6c2bafa8 RCX: 00007f3d6c073ba9 [ 25.540593][ T391] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3d6c2bafac [ 25.548559][ T391] RBP: 00007f3d6c2bafa0 R08: 001108d0462d6c32 R09: 0000000000000000 [ 25.556522][ T391] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 25.564488][ T391] R13: 00007f3d6c2bb038 R14: 00007fff23674380 R15: 00007fff23674468 [ 25.572459][ T386] CPU: 1 PID: 386 Comm: syz.4.21 Tainted: G W syzkaller #0 [ 25.578325][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.580960][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 25.580964][ T386] Call Trace: [ 25.580985][ T386] __dump_stack+0x21/0x24 [ 25.606651][ T386] dump_stack_lvl+0x169/0x1d8 [ 25.611314][ T386] ? z_erofs_reload_indexes+0x318/0x450 [ 25.616845][ T386] ? z_erofs_reload_indexes+0x318/0x450 [ 25.622376][ T386] ? show_regs_print_info+0x18/0x18 [ 25.627562][ T386] ? __kasan_slab_free+0x11/0x20 [ 25.632485][ T386] ? z_erofs_reload_indexes+0x318/0x450 [ 25.638016][ T386] dump_stack+0x15/0x1c [ 25.642161][ T386] __schedule_bug+0x177/0x230 [ 25.646823][ T386] ? __migrate_task+0x190/0x190 [ 25.651663][ T386] ? selinux_file_ioctl+0x377/0x480 [ 25.656849][ T386] __schedule+0xc33/0x1310 [ 25.661252][ T386] ? __se_sys_futex+0x2b4/0x360 [ 25.666089][ T386] ? release_firmware_map_entry+0x190/0x190 [ 25.671968][ T386] ? __x64_sys_futex+0x100/0x100 [ 25.676891][ T386] ? fput_many+0x15a/0x1a0 [ 25.681290][ T386] schedule+0x13c/0x1d0 [ 25.685431][ T386] exit_to_user_mode_loop+0x4b/0xe0 [ 25.690612][ T386] exit_to_user_mode_prepare+0x76/0xa0 [ 25.696057][ T386] syscall_exit_to_user_mode+0x1d/0x40 [ 25.701501][ T386] do_syscall_64+0x3d/0x40 [ 25.705907][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.711783][ T386] RIP: 0033:0x7fdb6f7a1ba9 [ 25.716188][ T386] 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 [ 25.735783][ T386] RSP: 002b:00007fdb6f6120e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 25.744184][ T386] RAX: 0000000000000001 RBX: 00007fdb6f9e8fa8 RCX: 00007fdb6f7a1ba9 [ 25.752158][ T386] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdb6f9e8fac [ 25.760118][ T386] RBP: 00007fdb6f9e8fa0 R08: 001239fd468c33be R09: 0000000000000000 [ 25.768080][ T386] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 25.776044][ T386] R13: 00007fdb6f9e9038 R14: 00007ffd806f9350 R15: 00007ffd806f9438 [ 25.953868][ T428] erofs: (device loop3): mounted with root inode @ nid 36. [ 25.992000][ T430] erofs: (device loop6): mounted with root inode @ nid 36. [ 26.025880][ T428] BUG: scheduling while atomic: syz.3.20/428/0x00000002 [ 26.025979][ T435] erofs: (device loop4): mounted with root inode @ nid 36. [ 26.032872][ T428] Modules linked in: [ 26.040442][ T435] BUG: scheduling while atomic: syz.4.25/435/0x00000002 [ 26.044071][ T428] Preemption disabled at: [ 26.050907][ T428] [] z_erofs_reload_indexes+0x318/0x450 [ 26.050910][ T435] Modules linked in: [ 26.055321][ T428] CPU: 1 PID: 428 Comm: syz.3.20 Tainted: G W syzkaller #0 [ 26.055327][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 26.055330][ T428] Call Trace: [ 26.055345][ T428] __dump_stack+0x21/0x24 [ 26.055355][ T428] dump_stack_lvl+0x169/0x1d8 [ 26.055366][ T428] ? z_erofs_reload_indexes+0x318/0x450 [ 26.055376][ T428] ? z_erofs_reload_indexes+0x318/0x450 [ 26.055386][ T428] ? show_regs_print_info+0x18/0x18 [ 26.055397][ T428] ? __kasan_slab_free+0x11/0x20 [ 26.055408][ T428] ? z_erofs_reload_indexes+0x318/0x450 [ 26.055425][ T428] dump_stack+0x15/0x1c [ 26.055437][ T428] __schedule_bug+0x177/0x230 [ 26.055447][ T428] ? __migrate_task+0x190/0x190 [ 26.055464][ T428] ? selinux_file_ioctl+0x377/0x480 [ 26.062608][ T435] Preemption disabled at: [ 26.066445][ T428] __schedule+0xc33/0x1310 [ 26.074987][ T435] [] z_erofs_reload_indexes+0x318/0x450 [ 26.084958][ T428] ? __se_sys_futex+0x2b4/0x360 [ 26.084968][ T428] ? release_firmware_map_entry+0x190/0x190 [ 26.084978][ T428] ? __x64_sys_futex+0x100/0x100 [ 26.084988][ T428] ? fput_many+0x15a/0x1a0 [ 26.084997][ T428] schedule+0x13c/0x1d0 [ 26.085007][ T428] exit_to_user_mode_loop+0x4b/0xe0 [ 26.085016][ T428] exit_to_user_mode_prepare+0x76/0xa0 [ 26.085026][ T428] syscall_exit_to_user_mode+0x1d/0x40 [ 26.085035][ T428] do_syscall_64+0x3d/0x40 [ 26.085046][ T428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.085055][ T428] RIP: 0033:0x7efe39ad6ba9 [ 26.085065][ T428] 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 [ 26.085071][ T428] RSP: 002b:00007efe399470e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 26.085083][ T428] RAX: 0000000000000001 RBX: 00007efe39d1dfa8 RCX: 00007efe39ad6ba9 [ 26.085091][ T428] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efe39d1dfac [ 26.085098][ T428] RBP: 00007efe39d1dfa0 R08: 003b5a8dd352181c R09: 0000000000000000 [ 26.085104][ T428] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 26.085109][ T428] R13: 00007efe39d1e038 R14: 00007ffd25bfd5b0 R15: 00007ffd25bfd698 [ 26.091997][ T431] erofs: (device loop2): mounted with root inode @ nid 36. [ 26.092867][ T435] CPU: 0 PID: 435 Comm: syz.4.25 Tainted: G W syzkaller #0 [ 26.297508][ T435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 26.307542][ T435] Call Trace: [ 26.310815][ T435] __dump_stack+0x21/0x24 [ 26.315123][ T435] dump_stack_lvl+0x169/0x1d8 [ 26.319783][ T435] ? z_erofs_reload_indexes+0x318/0x450 [ 26.325311][ T435] ? z_erofs_reload_indexes+0x318/0x450 [ 26.330844][ T435] ? show_regs_print_info+0x18/0x18 [ 26.336029][ T435] ? __kasan_slab_free+0x11/0x20 [ 26.340950][ T435] ? z_erofs_reload_indexes+0x318/0x450 [ 26.346480][ T435] dump_stack+0x15/0x1c [ 26.350622][ T435] __schedule_bug+0x177/0x230 [ 26.355974][ T435] ? __migrate_task+0x190/0x190 [ 26.360810][ T435] ? selinux_file_ioctl+0x377/0x480 [ 26.365999][ T435] __schedule+0xc33/0x1310 [ 26.370404][ T435] ? __se_sys_futex+0x2b4/0x360 [ 26.375240][ T435] ? release_firmware_map_entry+0x190/0x190 [ 26.381120][ T435] ? __x64_sys_futex+0x100/0x100 [ 26.386049][ T435] ? fput_many+0x15a/0x1a0 [ 26.390453][ T435] schedule+0x13c/0x1d0 [ 26.394596][ T435] exit_to_user_mode_loop+0x4b/0xe0 [ 26.399779][ T435] exit_to_user_mode_prepare+0x76/0xa0 [ 26.405224][ T435] syscall_exit_to_user_mode+0x1d/0x40 [ 26.410665][ T435] do_syscall_64+0x3d/0x40 [ 26.415070][ T435] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.420950][ T435] RIP: 0033:0x7fdb6f7a1ba9 [ 26.425355][ T435] 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 [ 26.444950][ T435] RSP: 002b:00007fdb6f6120e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 26.453357][ T435] RAX: 0000000000000001 RBX: 00007fdb6f9e8fa8 RCX: 00007fdb6f7a1ba9 [ 26.461848][ T435] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdb6f9e8fac [ 26.469812][ T435] RBP: 00007fdb6f9e8fa0 R08: 0000585a53817be2 R09: 0000000000000000 [ 26.477778][ T435] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 26.485774][ T435] R13: 00007fdb6f9e9038 R14: 00007ffd806f9350 R15: 00007ffd806f9438 [ 26.525851][ T431] BUG: scheduling while atomic: syz.2.19/431/0x00000002 [ 26.525858][ T430] BUG: scheduling while atomic: syz.6.18/430/0x00000002 [ 26.525869][ T430] Modules linked in: [ 26.533103][ T431] Modules linked in: [ 26.539986][ T430] [ 26.544035][ T431] [ 26.547719][ T430] Preemption disabled at: [ 26.550031][ T431] Preemption disabled at: [ 26.552528][ T430] [] z_erofs_reload_indexes+0x318/0x450 [ 26.556831][ T431] [] z_erofs_reload_indexes+0x318/0x450 [ 26.561138][ T430] CPU: 1 PID: 430 Comm: syz.6.18 Tainted: G W syzkaller #0 [ 26.583791][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 26.593836][ T430] Call Trace: [ 26.597122][ T430] __dump_stack+0x21/0x24 [ 26.601441][ T430] dump_stack_lvl+0x169/0x1d8 [ 26.606109][ T430] ? z_erofs_reload_indexes+0x318/0x450 [ 26.611651][ T430] ? z_erofs_reload_indexes+0x318/0x450 [ 26.617184][ T430] ? show_regs_print_info+0x18/0x18 [ 26.622374][ T430] ? __kasan_slab_free+0x11/0x20 [ 26.627308][ T430] ? z_erofs_reload_indexes+0x318/0x450 [ 26.632839][ T430] dump_stack+0x15/0x1c [ 26.636982][ T430] __schedule_bug+0x177/0x230 [ 26.641649][ T430] ? __migrate_task+0x190/0x190 [ 26.646491][ T430] ? selinux_file_ioctl+0x377/0x480 [ 26.651678][ T430] __schedule+0xc33/0x1310 [ 26.656085][ T430] ? __se_sys_futex+0x2b4/0x360 [ 26.660925][ T430] ? release_firmware_map_entry+0x190/0x190 [ 26.666807][ T430] ? __x64_sys_futex+0x100/0x100 [ 26.671735][ T430] ? fput_many+0x15a/0x1a0 [ 26.676140][ T430] schedule+0x13c/0x1d0 [ 26.680283][ T430] exit_to_user_mode_loop+0x4b/0xe0 [ 26.685470][ T430] exit_to_user_mode_prepare+0x76/0xa0 [ 26.690915][ T430] syscall_exit_to_user_mode+0x1d/0x40 [ 26.696362][ T430] do_syscall_64+0x3d/0x40 [ 26.700765][ T430] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.706644][ T430] RIP: 0033:0x7f79f79b8ba9 [ 26.711050][ T430] 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 [ 26.730648][ T430] RSP: 002b:00007f79f78290e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 26.739050][ T430] RAX: 0000000000000001 RBX: 00007f79f7bfffa8 RCX: 00007f79f79b8ba9 [ 26.747014][ T430] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f79f7bfffac [ 26.754977][ T430] RBP: 00007f79f7bfffa0 R08: 001d8d28dc9394c8 R09: 0000000000000000 [ 26.762940][ T430] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 26.770901][ T430] R13: 00007f79f7c00038 R14: 00007ffd3e6a33e0 R15: 00007ffd3e6a34c8 [ 26.778874][ T431] CPU: 0 PID: 431 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 26.787371][ T431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 26.797413][ T431] Call Trace: [ 26.800695][ T431] __dump_stack+0x21/0x24 [ 26.805011][ T431] dump_stack_lvl+0x169/0x1d8 [ 26.809674][ T431] ? z_erofs_reload_indexes+0x318/0x450 [ 26.815208][ T431] ? z_erofs_reload_indexes+0x318/0x450 [ 26.820740][ T431] ? show_regs_print_info+0x18/0x18 [ 26.825923][ T431] ? z_erofs_reload_indexes+0x318/0x450 [ 26.831455][ T431] dump_stack+0x15/0x1c [ 26.835600][ T431] __schedule_bug+0x177/0x230 [ 26.840263][ T431] ? __migrate_task+0x190/0x190 [ 26.845099][ T431] __schedule+0xc33/0x1310 [ 26.849500][ T431] ? sched_group_set_shares+0x4c0/0x4c0 [ 26.855035][ T431] ? release_firmware_map_entry+0x190/0x190 [ 26.860913][ T431] ? plist_add+0x3e8/0x470 [ 26.865318][ T431] schedule+0x13c/0x1d0 [ 26.869461][ T431] futex_wait_queue_me+0x29b/0x530 [ 26.874560][ T431] ? futex_wait_setup+0x510/0x510 [ 26.879568][ T431] futex_wait+0x210/0x680 [ 26.883883][ T431] ? do_futex+0x1210/0x1210 [ 26.888378][ T431] ? __kasan_check_read+0x11/0x20 [ 26.893389][ T431] do_futex+0xf3d/0x1210 [ 26.897619][ T431] ? __kasan_slab_free+0x11/0x20 [ 26.902541][ T431] ? slab_free_freelist_hook+0xc5/0x190 [ 26.908072][ T431] ? putname+0xfe/0x150 [ 26.912215][ T431] ? kmem_cache_free+0x100/0x2d0 [ 26.917140][ T431] ? futex_exit_release+0x1d0/0x1d0 [ 26.922333][ T431] ? selinux_file_ioctl+0x377/0x480 [ 26.927519][ T431] ? selinux_file_alloc_security+0x120/0x120 [ 26.933486][ T431] __se_sys_futex+0x2b4/0x360 [ 26.938148][ T431] ? __x64_sys_futex+0x100/0x100 [ 26.943077][ T431] ? fput_many+0x15a/0x1a0 [ 26.947477][ T431] __x64_sys_futex+0xe5/0x100 [ 26.952149][ T431] do_syscall_64+0x31/0x40 [ 26.956559][ T431] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.962436][ T431] RIP: 0033:0x7f3aebe4dba9 [ 26.966837][ T431] 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 [ 26.986427][ T431] RSP: 002b:00007f3aebcbe0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 26.994830][ T431] RAX: ffffffffffffffda RBX: 00007f3aec094fa8 RCX: 00007f3aebe4dba9 [ 27.002789][ T431] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3aec094fa8 [ 27.010747][ T431] RBP: 00007f3aec094fa0 R08: 0000000000000000 R09: 0000000000000000 [ 27.018707][ T431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.026667][ T431] R13: 00007f3aec095038 R14: 00007fff1ba37040 R15: 00007fff1ba37128 [ 27.042371][ T439] erofs: (device loop5): mounted with root inode @ nid 36. [ 27.262723][ T439] BUG: scheduling while atomic: syz.5.24/439/0x00000002 [ 27.269677][ T439] Modules linked in: [ 27.273667][ T439] Preemption disabled at: [ 27.273688][ T439] [] z_erofs_reload_indexes+0x318/0x450 [ 27.285196][ T439] CPU: 1 PID: 439 Comm: syz.5.24 Tainted: G W syzkaller #0 [ 27.293670][ T439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 27.303704][ T439] Call Trace: [ 27.306976][ T439] __dump_stack+0x21/0x24 [ 27.311285][ T439] dump_stack_lvl+0x169/0x1d8 [ 27.315944][ T439] ? z_erofs_reload_indexes+0x318/0x450 [ 27.321474][ T439] ? z_erofs_reload_indexes+0x318/0x450 [ 27.326996][ T439] ? show_regs_print_info+0x18/0x18 [ 27.332173][ T439] ? __kasan_slab_free+0x11/0x20 [ 27.337090][ T439] ? z_erofs_reload_indexes+0x318/0x450 [ 27.342614][ T439] dump_stack+0x15/0x1c [ 27.346751][ T439] __schedule_bug+0x177/0x230 [ 27.351409][ T439] ? __migrate_task+0x190/0x190 [ 27.356258][ T439] ? selinux_file_ioctl+0x377/0x480 [ 27.361437][ T439] __schedule+0xc33/0x1310 [ 27.365845][ T439] ? __se_sys_futex+0x2b4/0x360 [ 27.370677][ T439] ? release_firmware_map_entry+0x190/0x190 [ 27.376550][ T439] ? __x64_sys_futex+0x100/0x100 [ 27.381474][ T439] ? fput_many+0x15a/0x1a0 [ 27.385872][ T439] schedule+0x13c/0x1d0 [ 27.390007][ T439] exit_to_user_mode_loop+0x4b/0xe0 [ 27.395185][ T439] exit_to_user_mode_prepare+0x76/0xa0 [ 27.400625][ T439] syscall_exit_to_user_mode+0x1d/0x40 [ 27.406078][ T439] do_syscall_64+0x3d/0x40 [ 27.410489][ T439] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.416371][ T439] RIP: 0033:0x7f3d6c073ba9 [ 27.420774][ T439] 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 [ 27.440366][ T439] RSP: 002b:00007f3d6bee40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 27.448779][ T439] RAX: 0000000000000001 RBX: 00007f3d6c2bafa8 RCX: 00007f3d6c073ba9 [ 27.456733][ T439] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3d6c2bafac [ 27.464684][ T439] RBP: 00007f3d6c2bafa0 R08: 000e0ddfea466c04 R09: 0000000000000000 [ 27.472637][ T439] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 27.480613][ T439] R13: 00007f3d6c2bb038 R14: 00007fff23674380 R15: 00007fff23674468 [ 27.492732][ T442] erofs: (device loop3): mounted with root inode @ nid 36. [ 27.532248][ T444] erofs: (device loop6): mounted with root inode @ nid 36. [ 27.532315][ T442] BUG: scheduling while atomic: syz.3.26/442/0x00000002 [ 27.539670][ T447] erofs: (device loop4): mounted with root inode @ nid 36. [ 27.546418][ T442] Modules linked in: [ 27.557496][ T442] Preemption disabled at: [ 27.557511][ T442] [] z_erofs_reload_indexes+0x318/0x450 [ 27.569081][ T442] CPU: 0 PID: 442 Comm: syz.3.26 Tainted: G W syzkaller #0 [ 27.577564][ T442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 27.587605][ T442] Call Trace: [ 27.590894][ T442] __dump_stack+0x21/0x24 [ 27.595215][ T442] dump_stack_lvl+0x169/0x1d8 [ 27.599880][ T442] ? z_erofs_reload_indexes+0x318/0x450 [ 27.605417][ T442] ? z_erofs_reload_indexes+0x318/0x450 [ 27.610982][ T442] ? show_regs_print_info+0x18/0x18 [ 27.616183][ T442] ? z_erofs_reload_indexes+0x318/0x450 [ 27.621729][ T442] dump_stack+0x15/0x1c [ 27.625876][ T442] __schedule_bug+0x177/0x230 [ 27.630545][ T442] ? __migrate_task+0x190/0x190 [ 27.635387][ T442] __schedule+0xc33/0x1310 [ 27.639790][ T442] ? sched_group_set_shares+0x4c0/0x4c0 [ 27.645322][ T442] ? release_firmware_map_entry+0x190/0x190 [ 27.651204][ T442] ? plist_add+0x3e8/0x470 [ 27.655605][ T442] schedule+0x13c/0x1d0 [ 27.659747][ T442] futex_wait_queue_me+0x29b/0x530 [ 27.664847][ T442] ? futex_wait_setup+0x510/0x510 [ 27.669856][ T442] futex_wait+0x210/0x680 [ 27.674177][ T442] ? do_futex+0x1210/0x1210 [ 27.678670][ T442] ? __kasan_check_read+0x11/0x20 [ 27.683681][ T442] do_futex+0xf3d/0x1210 [ 27.687908][ T442] ? __kasan_slab_free+0x11/0x20 [ 27.692831][ T442] ? slab_free_freelist_hook+0xc5/0x190 [ 27.698361][ T442] ? putname+0xfe/0x150 [ 27.702513][ T442] ? kmem_cache_free+0x100/0x2d0 [ 27.707438][ T442] ? futex_exit_release+0x1d0/0x1d0 [ 27.712630][ T442] ? selinux_file_ioctl+0x377/0x480 [ 27.717819][ T442] ? selinux_file_alloc_security+0x120/0x120 [ 27.723788][ T442] __se_sys_futex+0x2b4/0x360 [ 27.728456][ T442] ? __x64_sys_futex+0x100/0x100 [ 27.733384][ T442] ? fput_many+0x15a/0x1a0 [ 27.737791][ T442] __x64_sys_futex+0xe5/0x100 [ 27.742452][ T442] do_syscall_64+0x31/0x40 [ 27.746854][ T442] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.752732][ T442] RIP: 0033:0x7efe39ad6ba9 [ 27.757139][ T442] 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 [ 27.776730][ T442] RSP: 002b:00007efe399470e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 27.785135][ T442] RAX: ffffffffffffffda RBX: 00007efe39d1dfa8 RCX: 00007efe39ad6ba9 [ 27.793093][ T442] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007efe39d1dfa8 [ 27.801050][ T442] RBP: 00007efe39d1dfa0 R08: 0000000000000000 R09: 0000000000000000 [ 27.809011][ T442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.816970][ T442] R13: 00007efe39d1e038 R14: 00007ffd25bfd5b0 R15: 00007ffd25bfd698 [ 27.833492][ T447] BUG: scheduling while atomic: syz.4.27/447/0x00000002 [ 27.840470][ T447] Modules linked in: [ 27.844412][ T447] Preemption disabled at: [ 27.844439][ T447] [] z_erofs_reload_indexes+0x318/0x450 [ 27.855935][ T447] CPU: 1 PID: 447 Comm: syz.4.27 Tainted: G W syzkaller #0 [ 27.864410][ T447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 27.874463][ T447] Call Trace: [ 27.877739][ T447] __dump_stack+0x21/0x24 [ 27.882065][ T447] dump_stack_lvl+0x169/0x1d8 [ 27.886744][ T447] ? z_erofs_reload_indexes+0x318/0x450 [ 27.892269][ T447] ? z_erofs_reload_indexes+0x318/0x450 [ 27.897798][ T447] ? show_regs_print_info+0x18/0x18 [ 27.902976][ T447] ? __kasan_slab_free+0x11/0x20 [ 27.907895][ T447] ? z_erofs_reload_indexes+0x318/0x450 [ 27.913419][ T447] dump_stack+0x15/0x1c [ 27.917566][ T447] __schedule_bug+0x177/0x230 [ 27.922222][ T447] ? __migrate_task+0x190/0x190 [ 27.927059][ T447] ? selinux_file_ioctl+0x377/0x480 [ 27.932237][ T447] __schedule+0xc33/0x1310 [ 27.936630][ T447] ? __se_sys_futex+0x2b4/0x360 [ 27.941463][ T447] ? release_firmware_map_entry+0x190/0x190 [ 27.947348][ T447] ? __x64_sys_futex+0x100/0x100 [ 27.952263][ T447] ? fput_many+0x15a/0x1a0 [ 27.956673][ T447] schedule+0x13c/0x1d0 [ 27.960805][ T447] exit_to_user_mode_loop+0x4b/0xe0 [ 27.965980][ T447] exit_to_user_mode_prepare+0x76/0xa0 [ 27.971414][ T447] syscall_exit_to_user_mode+0x1d/0x40 [ 27.976852][ T447] do_syscall_64+0x3d/0x40 [ 27.981245][ T447] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.987117][ T447] RIP: 0033:0x7fdb6f7a1ba9 [ 27.991508][ T447] 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 [ 28.011088][ T447] RSP: 002b:00007fdb6f6120e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 28.019483][ T447] RAX: 0000000000000001 RBX: 00007fdb6f9e8fa8 RCX: 00007fdb6f7a1ba9 [ 28.027435][ T447] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdb6f9e8fac [ 28.035385][ T447] RBP: 00007fdb6f9e8fa0 R08: 0030076274d3a31a R09: 0000000000000000 [ 28.043335][ T447] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 28.051286][ T447] R13: 00007fdb6f9e9038 R14: 00007ffd806f9350 R15: 00007ffd806f9438 [ 28.063205][ T7] device bridge_slave_1 left promiscuous mode [ 28.065800][ T444] BUG: scheduling while atomic: syz.6.28/444/0x00000002 [ 28.069331][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.076261][ T444] Modules linked in: [ 28.084355][ T451] erofs: (device loop2): mounted with root inode @ nid 36. [ 28.087172][ T444] Preemption disabled at: [ 28.094463][ T444] [] z_erofs_reload_indexes+0x318/0x450 [ 28.105929][ T444] CPU: 0 PID: 444 Comm: syz.6.28 Tainted: G W syzkaller #0 [ 28.114403][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 28.124437][ T444] Call Trace: [ 28.127709][ T444] __dump_stack+0x21/0x24 [ 28.132018][ T444] dump_stack_lvl+0x169/0x1d8 [ 28.136674][ T444] ? z_erofs_reload_indexes+0x318/0x450 [ 28.142197][ T444] ? z_erofs_reload_indexes+0x318/0x450 [ 28.147720][ T444] ? show_regs_print_info+0x18/0x18 [ 28.152898][ T444] ? __kasan_slab_free+0x11/0x20 [ 28.157818][ T444] ? z_erofs_reload_indexes+0x318/0x450 [ 28.163343][ T444] dump_stack+0x15/0x1c [ 28.167479][ T444] __schedule_bug+0x177/0x230 [ 28.172148][ T444] ? __migrate_task+0x190/0x190 [ 28.176980][ T444] ? selinux_file_ioctl+0x377/0x480 [ 28.182159][ T444] __schedule+0xc33/0x1310 [ 28.186554][ T444] ? __se_sys_futex+0x2b4/0x360 [ 28.191381][ T444] ? release_firmware_map_entry+0x190/0x190 [ 28.197253][ T444] ? __x64_sys_futex+0x100/0x100 [ 28.202171][ T444] ? fput_many+0x15a/0x1a0 [ 28.206568][ T444] schedule+0x13c/0x1d0 [ 28.210714][ T444] exit_to_user_mode_loop+0x4b/0xe0 [ 28.215892][ T444] exit_to_user_mode_prepare+0x76/0xa0 [ 28.221327][ T444] syscall_exit_to_user_mode+0x1d/0x40 [ 28.226781][ T444] do_syscall_64+0x3d/0x40 [ 28.231177][ T444] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.237059][ T444] RIP: 0033:0x7f79f79b8ba9 [ 28.241461][ T444] 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 [ 28.261061][ T444] RSP: 002b:00007f79f78290e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 28.269486][ T444] RAX: 0000000000000001 RBX: 00007f79f7bfffa8 RCX: 00007f79f79b8ba9 [ 28.277444][ T444] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f79f7bfffac 2025/09/14 17:27:41 executed programs: 25 [ 28.285417][ T444] RBP: 00007f79f7bfffa0 R08: 0002221df91599e4 R09: 0000000000000000 [ 28.293373][ T444] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 28.301339][ T444] R13: 00007f79f7c00038 R14: 00007ffd3e6a33e0 R15: 00007ffd3e6a34c8 [ 28.310059][ T7] device bridge_slave_0 left promiscuous mode [ 28.316525][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.324237][ T7] device veth1_macvtap left promiscuous mode [ 28.330228][ T7] device veth0_vlan left promiscuous mode [ 28.366492][ T451] BUG: scheduling while atomic: syz.2.29/451/0x00000002 [ 28.373542][ T451] Modules linked in: [ 28.377435][ T451] Preemption disabled at: [ 28.377449][ T451] [] z_erofs_reload_indexes+0x318/0x450 [ 28.388960][ T451] CPU: 1 PID: 451 Comm: syz.2.29 Tainted: G W syzkaller #0 [ 28.397435][ T451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 28.407469][ T451] Call Trace: [ 28.410741][ T451] __dump_stack+0x21/0x24 [ 28.415066][ T451] dump_stack_lvl+0x169/0x1d8 [ 28.419724][ T451] ? z_erofs_reload_indexes+0x318/0x450 [ 28.425250][ T451] ? z_erofs_reload_indexes+0x318/0x450 [ 28.430777][ T451] ? show_regs_print_info+0x18/0x18 [ 28.435957][ T451] ? __kasan_slab_free+0x11/0x20 [ 28.440888][ T451] ? z_erofs_reload_indexes+0x318/0x450 [ 28.446417][ T451] dump_stack+0x15/0x1c [ 28.450562][ T451] __schedule_bug+0x177/0x230 [ 28.455839][ T451] ? __migrate_task+0x190/0x190 [ 28.460668][ T451] ? selinux_file_ioctl+0x377/0x480 [ 28.465860][ T451] __schedule+0xc33/0x1310 [ 28.470257][ T451] ? __se_sys_futex+0x2b4/0x360 [ 28.475089][ T451] ? release_firmware_map_entry+0x190/0x190 [ 28.480966][ T451] ? __x64_sys_futex+0x100/0x100 [ 28.485884][ T451] ? fput_many+0x15a/0x1a0 [ 28.490295][ T451] schedule+0x13c/0x1d0 [ 28.494447][ T451] exit_to_user_mode_loop+0x4b/0xe0 [ 28.499658][ T451] exit_to_user_mode_prepare+0x76/0xa0 [ 28.505103][ T451] syscall_exit_to_user_mode+0x1d/0x40 [ 28.510547][ T451] do_syscall_64+0x3d/0x40 [ 28.514963][ T451] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.520854][ T451] RIP: 0033:0x7f3aebe4dba9 [ 28.525257][ T451] 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 [ 28.544856][ T451] RSP: 002b:00007f3aebcbe0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 28.553249][ T451] RAX: 0000000000000001 RBX: 00007f3aec094fa8 RCX: 00007f3aebe4dba9 [ 28.561201][ T451] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3aec094fac [ 28.569157][ T451] RBP: 00007f3aec094fa0 R08: 001403c0fea34b18 R09: 0000000000000000 [ 28.577114][ T451] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 28.585065][ T451] R13: 00007f3aec095038 R14: 00007fff1ba37040 R15: 00007fff1ba37128 [ 28.762641][ T457] erofs: (device loop3): mounted with root inode @ nid 36. [ 28.770987][ T454] erofs: (device loop5): mounted with root inode @ nid 36. [ 28.824891][ T457] BUG: scheduling while atomic: syz.3.31/457/0x00000002 [ 28.825176][ T460] erofs: (device loop4): mounted with root inode @ nid 36. [ 28.831897][ T457] Modules linked in: [ 28.831905][ T457] Preemption disabled at: [ 28.831922][ T457] [] z_erofs_reload_indexes+0x318/0x450 [ 28.831940][ T457] CPU: 0 PID: 457 Comm: syz.3.31 Tainted: G W syzkaller #0 [ 28.862858][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 28.872897][ T457] Call Trace: [ 28.876182][ T457] __dump_stack+0x21/0x24 [ 28.880496][ T457] dump_stack_lvl+0x169/0x1d8 [ 28.885166][ T457] ? z_erofs_reload_indexes+0x318/0x450 [ 28.890696][ T457] ? z_erofs_reload_indexes+0x318/0x450 [ 28.896231][ T457] ? show_regs_print_info+0x18/0x18 [ 28.901419][ T457] ? __kasan_slab_free+0x11/0x20 [ 28.906344][ T457] ? z_erofs_reload_indexes+0x318/0x450 [ 28.911876][ T457] dump_stack+0x15/0x1c [ 28.916020][ T457] __schedule_bug+0x177/0x230 [ 28.920682][ T457] ? __migrate_task+0x190/0x190 [ 28.925523][ T457] ? selinux_file_ioctl+0x377/0x480 [ 28.930705][ T457] __schedule+0xc33/0x1310 [ 28.935107][ T457] ? __se_sys_futex+0x2b4/0x360 [ 28.939945][ T457] ? release_firmware_map_entry+0x190/0x190 [ 28.945825][ T457] ? __x64_sys_futex+0x100/0x100 [ 28.950747][ T457] ? fput_many+0x15a/0x1a0 [ 28.955152][ T457] schedule+0x13c/0x1d0 [ 28.959299][ T457] exit_to_user_mode_loop+0x4b/0xe0 [ 28.964482][ T457] exit_to_user_mode_prepare+0x76/0xa0 [ 28.969925][ T457] syscall_exit_to_user_mode+0x1d/0x40 [ 28.975369][ T457] do_syscall_64+0x3d/0x40 [ 28.979772][ T457] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.985648][ T457] RIP: 0033:0x7efe39ad6ba9 [ 28.990053][ T457] 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 [ 29.009652][ T457] RSP: 002b:00007efe399470e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 29.018053][ T457] RAX: 0000000000000001 RBX: 00007efe39d1dfa8 RCX: 00007efe39ad6ba9 [ 29.026020][ T457] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efe39d1dfac [ 29.033979][ T457] RBP: 00007efe39d1dfa0 R08: 002f6ecc072738ac R09: 0000000000000000 [ 29.041937][ T457] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 29.049897][ T457] R13: 00007efe39d1e038 R14: 00007ffd25bfd5b0 R15: 00007ffd25bfd698 [ 29.060944][ T460] BUG: scheduling while atomic: syz.4.32/460/0x00000002 [ 29.060950][ T454] BUG: scheduling while atomic: syz.5.30/454/0x00000002 [ 29.060960][ T454] Modules linked in: [ 29.067928][ T460] Modules linked in: [ 29.074861][ T454] [ 29.074864][ T454] Preemption disabled at: [ 29.074879][ T454] [] z_erofs_reload_indexes+0x318/0x450 [ 29.074897][ T454] CPU: 0 PID: 454 Comm: syz.5.30 Tainted: G W syzkaller #0 [ 29.078764][ T460] [ 29.082633][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 29.082638][ T454] Call Trace: [ 29.082650][ T454] __dump_stack+0x21/0x24 [ 29.082665][ T454] dump_stack_lvl+0x169/0x1d8 [ 29.084970][ T460] Preemption disabled at: [ 29.089288][ T454] ? z_erofs_reload_indexes+0x318/0x450 [ 29.096442][ T460] [] z_erofs_reload_indexes+0x318/0x450 [ 29.104847][ T454] ? z_erofs_reload_indexes+0x318/0x450 [ 29.104857][ T454] ? show_regs_print_info+0x18/0x18 [ 29.104869][ T454] ? z_erofs_reload_indexes+0x318/0x450 [ 29.104877][ T454] dump_stack+0x15/0x1c [ 29.104888][ T454] __schedule_bug+0x177/0x230 [ 29.104898][ T454] ? __migrate_task+0x190/0x190 [ 29.104914][ T454] __schedule+0xc33/0x1310 [ 29.182069][ T454] ? sched_group_set_shares+0x4c0/0x4c0 [ 29.187605][ T454] ? release_firmware_map_entry+0x190/0x190 [ 29.193489][ T454] ? plist_add+0x3e8/0x470 [ 29.197892][ T454] schedule+0x13c/0x1d0 [ 29.202037][ T454] futex_wait_queue_me+0x29b/0x530 [ 29.207137][ T454] ? futex_wait_setup+0x510/0x510 [ 29.212158][ T454] futex_wait+0x210/0x680 [ 29.216479][ T454] ? do_futex+0x1210/0x1210 [ 29.220972][ T454] ? __kasan_check_read+0x11/0x20 [ 29.225986][ T454] do_futex+0xf3d/0x1210 [ 29.230216][ T454] ? __kasan_slab_free+0x11/0x20 [ 29.235147][ T454] ? slab_free_freelist_hook+0xc5/0x190 [ 29.240682][ T454] ? putname+0xfe/0x150 [ 29.244828][ T454] ? kmem_cache_free+0x100/0x2d0 [ 29.249750][ T454] ? futex_exit_release+0x1d0/0x1d0 [ 29.254938][ T454] ? selinux_file_ioctl+0x377/0x480 [ 29.260124][ T454] ? selinux_file_alloc_security+0x120/0x120 [ 29.266100][ T454] __se_sys_futex+0x2b4/0x360 [ 29.270764][ T454] ? __x64_sys_futex+0x100/0x100 [ 29.275687][ T454] ? fput_many+0x15a/0x1a0 [ 29.280090][ T454] __x64_sys_futex+0xe5/0x100 [ 29.284752][ T454] do_syscall_64+0x31/0x40 [ 29.289161][ T454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.295039][ T454] RIP: 0033:0x7f3d6c073ba9 [ 29.299444][ T454] 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 [ 29.319039][ T454] RSP: 002b:00007f3d6bee40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 29.327444][ T454] RAX: ffffffffffffffda RBX: 00007f3d6c2bafa8 RCX: 00007f3d6c073ba9 [ 29.335403][ T454] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3d6c2bafa8 [ 29.343362][ T454] RBP: 00007f3d6c2bafa0 R08: 0000000000000000 R09: 0000000000000000 [ 29.351321][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.359280][ T454] R13: 00007f3d6c2bb038 R14: 00007fff23674380 R15: 00007fff23674468 [ 29.367257][ T460] CPU: 1 PID: 460 Comm: syz.4.32 Tainted: G W syzkaller #0 [ 29.375754][ T460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 29.385802][ T460] Call Trace: [ 29.389095][ T460] __dump_stack+0x21/0x24 [ 29.393409][ T460] dump_stack_lvl+0x169/0x1d8 [ 29.398069][ T460] ? z_erofs_reload_indexes+0x318/0x450 [ 29.403610][ T460] ? z_erofs_reload_indexes+0x318/0x450 [ 29.409154][ T460] ? show_regs_print_info+0x18/0x18 [ 29.414336][ T460] ? __kasan_slab_free+0x11/0x20 [ 29.419284][ T460] ? z_erofs_reload_indexes+0x318/0x450 [ 29.424831][ T460] dump_stack+0x15/0x1c [ 29.428967][ T460] __schedule_bug+0x177/0x230 [ 29.433630][ T460] ? __migrate_task+0x190/0x190 [ 29.438471][ T460] ? selinux_file_ioctl+0x377/0x480 [ 29.443664][ T460] __schedule+0xc33/0x1310 [ 29.448066][ T460] ? __se_sys_futex+0x2b4/0x360 [ 29.452916][ T460] ? release_firmware_map_entry+0x190/0x190 [ 29.458805][ T460] ? __x64_sys_futex+0x100/0x100 [ 29.463747][ T460] ? fput_many+0x15a/0x1a0 [ 29.468149][ T460] schedule+0x13c/0x1d0 [ 29.472288][ T460] exit_to_user_mode_loop+0x4b/0xe0 [ 29.477466][ T460] exit_to_user_mode_prepare+0x76/0xa0 [ 29.482919][ T460] syscall_exit_to_user_mode+0x1d/0x40 [ 29.488356][ T460] do_syscall_64+0x3d/0x40 [ 29.492754][ T460] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.498624][ T460] RIP: 0033:0x7fdb6f7a1ba9 [ 29.503025][ T460] 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 [ 29.522614][ T460] RSP: 002b:00007fdb6f6120e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 29.531011][ T460] RAX: 0000000000000001 RBX: 00007fdb6f9e8fa8 RCX: 00007fdb6f7a1ba9 [ 29.538962][ T460] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdb6f9e8fac [ 29.546912][ T460] RBP: 00007fdb6f9e8fa0 R08: 000189878b692f76 R09: 0000000000000000 [ 29.554865][ T460] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 29.562817][ T460] R13: 00007fdb6f9e9038 R14: 00007ffd806f9350 R15: 00007ffd806f9438 [ 29.747419][ T463] erofs: (device loop2): mounted with root inode @ nid 36. [ 29.754820][ T466] erofs: (device loop6): mounted with root inode @ nid 36. [ 29.803164][ T471] erofs: (device loop4): mounted with root inode @ nid 36. [ 29.883688][ T463] BUG: scheduling while atomic: syz.2.34/463/0x00000002 [ 29.885618][ T466] BUG: scheduling while atomic: syz.6.33/466/0x00000002 [ 29.890648][ T463] Modules linked in: [ 29.897792][ T466] Modules linked in: [ 29.901855][ T463] Preemption disabled at: [ 29.905583][ T466] Preemption disabled at: [ 29.905607][ T463] [] z_erofs_reload_indexes+0x318/0x450 [ 29.909912][ T466] [] z_erofs_reload_indexes+0x318/0x450 [ 29.914324][ T463] CPU: 0 PID: 463 Comm: syz.2.34 Tainted: G W syzkaller #0 [ 29.914340][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 29.947047][ T463] Call Trace: [ 29.950340][ T463] __dump_stack+0x21/0x24 [ 29.954660][ T463] dump_stack_lvl+0x169/0x1d8 [ 29.959334][ T463] ? z_erofs_reload_indexes+0x318/0x450 [ 29.964869][ T463] ? z_erofs_reload_indexes+0x318/0x450 [ 29.970402][ T463] ? show_regs_print_info+0x18/0x18 [ 29.975591][ T463] ? z_erofs_reload_indexes+0x318/0x450 [ 29.981127][ T463] dump_stack+0x15/0x1c [ 29.985275][ T463] __schedule_bug+0x177/0x230 [ 29.989946][ T463] ? __migrate_task+0x190/0x190 [ 29.994792][ T463] __schedule+0xc33/0x1310 [ 29.999198][ T463] ? sched_group_set_shares+0x4c0/0x4c0 [ 30.004733][ T463] ? release_firmware_map_entry+0x190/0x190 [ 30.010615][ T463] ? plist_add+0x3e8/0x470 [ 30.015020][ T463] schedule+0x13c/0x1d0 [ 30.019165][ T463] futex_wait_queue_me+0x29b/0x530 [ 30.024265][ T463] ? futex_wait_setup+0x510/0x510 [ 30.029283][ T463] futex_wait+0x210/0x680 [ 30.033604][ T463] ? do_futex+0x1210/0x1210 [ 30.038107][ T463] ? __kasan_check_read+0x11/0x20 [ 30.043122][ T463] do_futex+0xf3d/0x1210 [ 30.047354][ T463] ? __kasan_slab_free+0x11/0x20 [ 30.052279][ T463] ? slab_free_freelist_hook+0xc5/0x190 [ 30.057811][ T463] ? putname+0xfe/0x150 [ 30.061960][ T463] ? kmem_cache_free+0x100/0x2d0 [ 30.066886][ T463] ? futex_exit_release+0x1d0/0x1d0 [ 30.072072][ T463] ? selinux_file_ioctl+0x377/0x480 [ 30.077276][ T463] ? selinux_file_alloc_security+0x120/0x120 [ 30.083246][ T463] __se_sys_futex+0x2b4/0x360 [ 30.087911][ T463] ? __x64_sys_futex+0x100/0x100 [ 30.092839][ T463] ? fput_many+0x15a/0x1a0 [ 30.097245][ T463] __x64_sys_futex+0xe5/0x100 [ 30.101910][ T463] do_syscall_64+0x31/0x40 [ 30.106317][ T463] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.112199][ T463] RIP: 0033:0x7f3aebe4dba9 [ 30.116607][ T463] 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 [ 30.136203][ T463] RSP: 002b:00007f3aebcbe0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 30.144607][ T463] RAX: ffffffffffffffda RBX: 00007f3aec094fa8 RCX: 00007f3aebe4dba9 [ 30.153300][ T463] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3aec094fa8 [ 30.161277][ T463] RBP: 00007f3aec094fa0 R08: 0000000000000000 R09: 0000000000000000 [ 30.169245][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.177216][ T463] R13: 00007f3aec095038 R14: 00007fff1ba37040 R15: 00007fff1ba37128 [ 30.185194][ T466] CPU: 1 PID: 466 Comm: syz.6.33 Tainted: G W syzkaller #0 [ 30.193694][ T466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 30.203740][ T466] Call Trace: [ 30.207018][ T466] __dump_stack+0x21/0x24 [ 30.211345][ T466] dump_stack_lvl+0x169/0x1d8 [ 30.216008][ T466] ? z_erofs_reload_indexes+0x318/0x450 [ 30.221561][ T466] ? z_erofs_reload_indexes+0x318/0x450 [ 30.227106][ T466] ? show_regs_print_info+0x18/0x18 [ 30.232299][ T466] ? __kasan_slab_free+0x11/0x20 [ 30.237227][ T466] ? z_erofs_reload_indexes+0x318/0x450 [ 30.242765][ T466] dump_stack+0x15/0x1c [ 30.246908][ T466] __schedule_bug+0x177/0x230 [ 30.251575][ T466] ? __migrate_task+0x190/0x190 [ 30.257029][ T466] ? selinux_file_ioctl+0x377/0x480 [ 30.262215][ T466] __schedule+0xc33/0x1310 [ 30.266622][ T466] ? __se_sys_futex+0x2b4/0x360 [ 30.271464][ T466] ? release_firmware_map_entry+0x190/0x190 [ 30.277357][ T466] ? __x64_sys_futex+0x100/0x100 [ 30.282286][ T466] ? fput_many+0x15a/0x1a0 [ 30.286691][ T466] schedule+0x13c/0x1d0 [ 30.290835][ T466] exit_to_user_mode_loop+0x4b/0xe0 [ 30.296022][ T466] exit_to_user_mode_prepare+0x76/0xa0 [ 30.301468][ T466] syscall_exit_to_user_mode+0x1d/0x40 [ 30.306915][ T466] do_syscall_64+0x3d/0x40 [ 30.311322][ T466] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.317203][ T466] RIP: 0033:0x7f79f79b8ba9 [ 30.321606][ T466] 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 [ 30.341203][ T466] RSP: 002b:00007f79f78290e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 30.349603][ T466] RAX: 0000000000000001 RBX: 00007f79f7bfffa8 RCX: 00007f79f79b8ba9 [ 30.357572][ T466] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f79f7bfffac [ 30.365540][ T466] RBP: 00007f79f7bfffa0 R08: 003302531ac688a8 R09: 0000000000000000 [ 30.373504][ T466] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 30.381469][ T466] R13: 00007f79f7c00038 R14: 00007ffd3e6a33e0 R15: 00007ffd3e6a34c8 [ 30.390069][ T471] BUG: scheduling while atomic: syz.4.37/471/0x00000002 [ 30.391037][ T474] erofs: (device loop5): mounted with root inode @ nid 36. [ 30.397052][ T471] Modules linked in: [ 30.397061][ T471] Preemption disabled at: [ 30.397084][ T471] [] z_erofs_reload_indexes+0x318/0x450 [ 30.397102][ T471] CPU: 1 PID: 471 Comm: syz.4.37 Tainted: G W syzkaller #0 [ 30.413300][ T473] erofs: (device loop3): mounted with root inode @ nid 36. [ 30.419584][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 30.445294][ T471] Call Trace: [ 30.446911][ T474] BUG: scheduling while atomic: syz.5.36/474/0x00000002 [ 30.448590][ T471] __dump_stack+0x21/0x24 [ 30.448607][ T471] dump_stack_lvl+0x169/0x1d8 [ 30.455732][ T474] Modules linked in: [ 30.459847][ T471] ? z_erofs_reload_indexes+0x318/0x450 [ 30.459857][ T471] ? z_erofs_reload_indexes+0x318/0x450 [ 30.459868][ T471] ? show_regs_print_info+0x18/0x18 [ 30.459878][ T471] ? __kasan_slab_free+0x11/0x20 [ 30.459889][ T471] ? z_erofs_reload_indexes+0x318/0x450 [ 30.459898][ T471] dump_stack+0x15/0x1c [ 30.459910][ T471] __schedule_bug+0x177/0x230 [ 30.459920][ T471] ? __migrate_task+0x190/0x190 [ 30.459932][ T471] ? selinux_file_ioctl+0x377/0x480 [ 30.459942][ T471] __schedule+0xc33/0x1310 [ 30.459951][ T471] ? __se_sys_futex+0x2b4/0x360 [ 30.459959][ T471] ? release_firmware_map_entry+0x190/0x190 [ 30.459968][ T471] ? __x64_sys_futex+0x100/0x100 [ 30.459978][ T471] ? fput_many+0x15a/0x1a0 [ 30.459986][ T471] schedule+0x13c/0x1d0 [ 30.459995][ T471] exit_to_user_mode_loop+0x4b/0xe0 [ 30.460003][ T471] exit_to_user_mode_prepare+0x76/0xa0 [ 30.460013][ T471] syscall_exit_to_user_mode+0x1d/0x40 [ 30.460022][ T471] do_syscall_64+0x3d/0x40 [ 30.460033][ T471] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.460044][ T471] RIP: 0033:0x7fdb6f7a1ba9 [ 30.460055][ T471] 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 [ 30.460062][ T471] RSP: 002b:00007fdb6f6120e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 30.460075][ T471] RAX: 0000000000000001 RBX: 00007fdb6f9e8fa8 RCX: 00007fdb6f7a1ba9 [ 30.460093][ T471] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdb6f9e8fac [ 30.460107][ T471] RBP: 00007fdb6f9e8fa0 R08: 001534ee24080554 R09: 0000000000000000 [ 30.464774][ T474] [ 30.468645][ T471] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 30.474173][ T474] Preemption disabled at: [ 30.479696][ T471] R13: 00007fdb6f9e9038 R14: 00007ffd806f9350 R15: 00007ffd806f9438 [ 30.485021][ T474] [] z_erofs_reload_indexes+0x318/0x450 [ 30.495064][ T473] BUG: scheduling while atomic: syz.3.35/473/0x00000002 [ 30.495572][ T474] CPU: 0 PID: 474 Comm: syz.5.36 Tainted: G W syzkaller #0 [ 30.499584][ T473] Modules linked in: [ 30.504236][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 30.504240][ T474] Call Trace: [ 30.504257][ T474] __dump_stack+0x21/0x24 [ 30.504267][ T474] dump_stack_lvl+0x169/0x1d8 [ 30.504279][ T474] ? z_erofs_reload_indexes+0x318/0x450 [ 30.504289][ T474] ? z_erofs_reload_indexes+0x318/0x450 [ 30.504299][ T474] ? show_regs_print_info+0x18/0x18 [ 30.504310][ T474] ? __kasan_slab_free+0x11/0x20 [ 30.504320][ T474] ? z_erofs_reload_indexes+0x318/0x450 [ 30.504342][ T474] dump_stack+0x15/0x1c [ 30.509219][ T473] [ 30.514352][ T474] __schedule_bug+0x177/0x230 [ 30.514362][ T474] ? __migrate_task+0x190/0x190 [ 30.514372][ T474] ? selinux_file_ioctl+0x377/0x480 [ 30.514382][ T474] __schedule+0xc33/0x1310 [ 30.514394][ T474] ? __se_sys_futex+0x2b4/0x360 [ 30.514404][ T474] ? release_firmware_map_entry+0x190/0x190 [ 30.514414][ T474] ? __x64_sys_futex+0x100/0x100 [ 30.514424][ T474] ? fput_many+0x15a/0x1a0 [ 30.514433][ T474] schedule+0x13c/0x1d0 [ 30.514443][ T474] exit_to_user_mode_loop+0x4b/0xe0 [ 30.514453][ T474] exit_to_user_mode_prepare+0x76/0xa0 [ 30.514463][ T474] syscall_exit_to_user_mode+0x1d/0x40 [ 30.514472][ T474] do_syscall_64+0x3d/0x40 [ 30.514484][ T474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.514499][ T474] RIP: 0033:0x7f3d6c073ba9 [ 30.518891][ T473] Preemption disabled at: [ 30.523734][ T474] 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 [ 30.523741][ T474] RSP: 002b:00007f3d6bee40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 30.523753][ T474] RAX: 0000000000000001 RBX: 00007f3d6c2bafa8 RCX: 00007f3d6c073ba9 [ 30.523760][ T474] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3d6c2bafac [ 30.523768][ T474] RBP: 00007f3d6c2bafa0 R08: 0015cd84a437691a R09: 0000000000000000 [ 30.523775][ T474] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 30.523782][ T474] R13: 00007f3d6c2bb038 R14: 00007fff23674380 R15: 00007fff23674468 [ 30.878927][ T473] [] z_erofs_reload_indexes+0x318/0x450 [ 30.886053][ T473] CPU: 1 PID: 473 Comm: syz.3.35 Tainted: G W syzkaller #0 [ 30.894546][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 30.904578][ T473] Call Trace: [ 30.907847][ T473] __dump_stack+0x21/0x24 [ 30.912154][ T473] dump_stack_lvl+0x169/0x1d8 [ 30.916812][ T473] ? z_erofs_reload_indexes+0x318/0x450 [ 30.922333][ T473] ? z_erofs_reload_indexes+0x318/0x450 [ 30.927858][ T473] ? show_regs_print_info+0x18/0x18 [ 30.933036][ T473] ? __kasan_slab_free+0x11/0x20 [ 30.937953][ T473] ? z_erofs_reload_indexes+0x318/0x450 [ 30.943482][ T473] dump_stack+0x15/0x1c [ 30.947625][ T473] __schedule_bug+0x177/0x230 [ 30.952289][ T473] ? __migrate_task+0x190/0x190 [ 30.957126][ T473] ? selinux_file_ioctl+0x377/0x480 [ 30.962313][ T473] __schedule+0xc33/0x1310 [ 30.966716][ T473] ? __se_sys_futex+0x2b4/0x360 [ 30.971554][ T473] ? release_firmware_map_entry+0x190/0x190 [ 30.977432][ T473] ? __x64_sys_futex+0x100/0x100 [ 30.982357][ T473] ? fput_many+0x15a/0x1a0 [ 30.986757][ T473] schedule+0x13c/0x1d0 [ 30.990897][ T473] exit_to_user_mode_loop+0x4b/0xe0 [ 30.996081][ T473] exit_to_user_mode_prepare+0x76/0xa0 [ 31.001525][ T473] syscall_exit_to_user_mode+0x1d/0x40 [ 31.006966][ T473] do_syscall_64+0x3d/0x40 [ 31.011373][ T473] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.017249][ T473] RIP: 0033:0x7efe39ad6ba9 [ 31.021658][ T473] 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 [ 31.041249][ T473] RSP: 002b:00007efe399470e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 31.049652][ T473] RAX: 0000000000000001 RBX: 00007efe39d1dfa8 RCX: 00007efe39ad6ba9 [ 31.057611][ T473] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efe39d1dfac [ 31.065572][ T473] RBP: 00007efe39d1dfa0 R08: 001bc365a6114ed6 R09: 0000000000000000 [ 31.073531][ T473] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 31.081489][ T473] R13: 00007efe39d1e038 R14: 00007ffd25bfd5b0 R15: 00007ffd25bfd698 [ 31.369269][ T478] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.572173][ T487] erofs: (device loop3): mounted with root inode @ nid 36. [ 31.574035][ T481] erofs: (device loop4): mounted with root inode @ nid 36. [ 31.630499][ T478] BUG: scheduling while atomic: syz.2.39/478/0x00000002 [ 31.632960][ T487] BUG: scheduling while atomic: syz.3.42/487/0x00000002 [ 31.637479][ T478] Modules linked in: [ 31.644431][ T487] Modules linked in: [ 31.648300][ T478] Preemption disabled at: [ 31.648310][ T487] [ 31.652216][ T478] [] z_erofs_reload_indexes+0x318/0x450 [ 31.656513][ T487] Preemption disabled at: [ 31.658831][ T478] CPU: 1 PID: 478 Comm: syz.2.39 Tainted: G W syzkaller #0 [ 31.665933][ T487] [] z_erofs_reload_indexes+0x318/0x450 [ 31.670226][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 31.695822][ T478] Call Trace: [ 31.699110][ T478] __dump_stack+0x21/0x24 [ 31.703426][ T478] dump_stack_lvl+0x169/0x1d8 [ 31.708090][ T478] ? z_erofs_reload_indexes+0x318/0x450 [ 31.713621][ T478] ? z_erofs_reload_indexes+0x318/0x450 [ 31.719154][ T478] ? show_regs_print_info+0x18/0x18 [ 31.724353][ T478] ? __kasan_slab_free+0x11/0x20 [ 31.729278][ T478] ? z_erofs_reload_indexes+0x318/0x450 [ 31.734813][ T478] dump_stack+0x15/0x1c [ 31.738959][ T478] __schedule_bug+0x177/0x230 [ 31.743625][ T478] ? __migrate_task+0x190/0x190 [ 31.748463][ T478] ? selinux_file_ioctl+0x377/0x480 [ 31.753656][ T478] __schedule+0xc33/0x1310 [ 31.758059][ T478] ? __se_sys_futex+0x2b4/0x360 [ 31.762899][ T478] ? release_firmware_map_entry+0x190/0x190 [ 31.768776][ T478] ? __x64_sys_futex+0x100/0x100 [ 31.773702][ T478] ? fput_many+0x15a/0x1a0 [ 31.778104][ T478] schedule+0x13c/0x1d0 [ 31.782247][ T478] exit_to_user_mode_loop+0x4b/0xe0 [ 31.787431][ T478] exit_to_user_mode_prepare+0x76/0xa0 [ 31.792876][ T478] syscall_exit_to_user_mode+0x1d/0x40 [ 31.798322][ T478] do_syscall_64+0x3d/0x40 [ 31.802730][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.808610][ T478] RIP: 0033:0x7f3aebe4dba9 [ 31.813013][ T478] 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 [ 31.832608][ T478] RSP: 002b:00007f3aebcbe0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 31.841009][ T478] RAX: 0000000000000001 RBX: 00007f3aec094fa8 RCX: 00007f3aebe4dba9 [ 31.848969][ T478] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3aec094fac [ 31.856929][ T478] RBP: 00007f3aec094fa0 R08: 00241ba0bb2bbd02 R09: 0000000000000000 [ 31.864888][ T478] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 31.872848][ T478] R13: 00007f3aec095038 R14: 00007fff1ba37040 R15: 00007fff1ba37128 [ 31.880816][ T487] CPU: 0 PID: 487 Comm: syz.3.42 Tainted: G W syzkaller #0 [ 31.889317][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 31.899377][ T487] Call Trace: [ 31.902688][ T487] __dump_stack+0x21/0x24 [ 31.907032][ T487] dump_stack_lvl+0x169/0x1d8 [ 31.911717][ T487] ? z_erofs_reload_indexes+0x318/0x450 [ 31.917271][ T487] ? z_erofs_reload_indexes+0x318/0x450 [ 31.921769][ T481] BUG: scheduling while atomic: syz.4.40/481/0x00000002 [ 31.922821][ T487] ? show_regs_print_info+0x18/0x18 [ 31.922831][ T487] ? __kasan_slab_free+0x11/0x20 [ 31.922848][ T487] ? z_erofs_reload_indexes+0x318/0x450 [ 31.929767][ T481] Modules linked in: [ 31.934947][ T487] dump_stack+0x15/0x1c [ 31.934958][ T487] __schedule_bug+0x177/0x230 [ 31.934968][ T487] ? __migrate_task+0x190/0x190 [ 31.934978][ T487] ? selinux_file_ioctl+0x377/0x480 [ 31.934995][ T487] __schedule+0xc33/0x1310 [ 31.939909][ T481] [ 31.945439][ T487] ? __se_sys_futex+0x2b4/0x360 [ 31.945449][ T487] ? release_firmware_map_entry+0x190/0x190 [ 31.945465][ T487] ? __x64_sys_futex+0x100/0x100 [ 31.949336][ T481] Preemption disabled at: [ 31.953472][ T487] ? fput_many+0x15a/0x1a0 [ 31.953481][ T487] schedule+0x13c/0x1d0 [ 31.953496][ T487] exit_to_user_mode_loop+0x4b/0xe0 [ 31.958159][ T481] [] z_erofs_reload_indexes+0x318/0x450 [ 31.962981][ T487] exit_to_user_mode_prepare+0x76/0xa0 [ 31.962991][ T487] syscall_exit_to_user_mode+0x1d/0x40 [ 31.963005][ T487] do_syscall_64+0x3d/0x40 [ 32.030860][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.036738][ T487] RIP: 0033:0x7efe39ad6ba9 [ 32.041143][ T487] 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 [ 32.060735][ T487] RSP: 002b:00007efe399470e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 32.069135][ T487] RAX: 0000000000000001 RBX: 00007efe39d1dfa8 RCX: 00007efe39ad6ba9 [ 32.077095][ T487] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efe39d1dfac [ 32.085058][ T487] RBP: 00007efe39d1dfa0 R08: 00241ba0bb2bbd02 R09: 0000000000000000 [ 32.093019][ T487] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 32.100980][ T487] R13: 00007efe39d1e038 R14: 00007ffd25bfd5b0 R15: 00007ffd25bfd698 [ 32.108950][ T481] CPU: 1 PID: 481 Comm: syz.4.40 Tainted: G W syzkaller #0 [ 32.111013][ T488] erofs: (device loop5): mounted with root inode @ nid 36. [ 32.117436][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 32.117440][ T481] Call Trace: [ 32.117453][ T481] __dump_stack+0x21/0x24 [ 32.117462][ T481] dump_stack_lvl+0x169/0x1d8 [ 32.117479][ T481] ? z_erofs_reload_indexes+0x318/0x450 [ 32.152473][ T481] ? z_erofs_reload_indexes+0x318/0x450 [ 32.158012][ T481] ? show_regs_print_info+0x18/0x18 [ 32.163209][ T481] ? __kasan_slab_free+0x11/0x20 [ 32.168142][ T481] ? z_erofs_reload_indexes+0x318/0x450 [ 32.173678][ T481] dump_stack+0x15/0x1c [ 32.177828][ T481] __schedule_bug+0x177/0x230 [ 32.182495][ T481] ? __migrate_task+0x190/0x190 [ 32.187340][ T481] ? selinux_file_ioctl+0x377/0x480 [ 32.192534][ T481] __schedule+0xc33/0x1310 [ 32.196939][ T481] ? __se_sys_futex+0x2b4/0x360 [ 32.201775][ T481] ? release_firmware_map_entry+0x190/0x190 [ 32.207652][ T481] ? __x64_sys_futex+0x100/0x100 [ 32.212577][ T481] ? fput_many+0x15a/0x1a0 [ 32.216976][ T481] schedule+0x13c/0x1d0 [ 32.221117][ T481] exit_to_user_mode_loop+0x4b/0xe0 [ 32.226299][ T481] exit_to_user_mode_prepare+0x76/0xa0 [ 32.231753][ T481] syscall_exit_to_user_mode+0x1d/0x40 [ 32.237204][ T481] do_syscall_64+0x3d/0x40 [ 32.241608][ T481] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.247487][ T481] RIP: 0033:0x7fdb6f7a1ba9 [ 32.251893][ T481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 32.271488][ T481] RSP: 002b:00007fdb6f6120e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 32.279906][ T481] RAX: 0000000000000001 RBX: 00007fdb6f9e8fa8 RCX: 00007fdb6f7a1ba9 [ 32.287874][ T481] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdb6f9e8fac [ 32.295841][ T481] RBP: 00007fdb6f9e8fa0 R08: 003564ad408a0a70 R09: 0000000000000000 [ 32.303823][ T481] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 32.311786][ T481] R13: 00007fdb6f9e9038 R14: 00007ffd806f9350 R15: 00007ffd806f9438 [ 32.321442][ T484] erofs: (device loop6): mounted with root inode @ nid 36. [ 32.377899][ T484] BUG: scheduling while atomic: syz.6.38/484/0x00000002 [ 32.384959][ T484] Modules linked in: [ 32.389022][ T484] Preemption disabled at: [ 32.389043][ T484] [] z_erofs_reload_indexes+0x318/0x450 [ 32.400517][ T484] CPU: 1 PID: 484 Comm: syz.6.38 Tainted: G W syzkaller #0 [ 32.408997][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 32.419037][ T484] Call Trace: [ 32.422320][ T484] __dump_stack+0x21/0x24 [ 32.427247][ T484] dump_stack_lvl+0x169/0x1d8 [ 32.431906][ T484] ? z_erofs_reload_indexes+0x318/0x450 [ 32.437431][ T484] ? z_erofs_reload_indexes+0x318/0x450 [ 32.442954][ T484] ? show_regs_print_info+0x18/0x18 [ 32.448131][ T484] ? virtscsi_vq_done+0x12c/0x180 [ 32.453832][ T484] ? virtscsi_tmf+0x2a0/0x2a0 [ 32.458491][ T484] ? z_erofs_reload_indexes+0x318/0x450 [ 32.464016][ T484] dump_stack+0x15/0x1c [ 32.468166][ T484] __schedule_bug+0x177/0x230 [ 32.472846][ T484] ? __migrate_task+0x190/0x190 [ 32.477680][ T484] ? virtscsi_event_done+0x230/0x230 [ 32.482949][ T484] ? vring_interrupt+0x1af/0x280 [ 32.487867][ T484] __schedule+0xc33/0x1310 [ 32.492280][ T484] ? _raw_spin_lock+0x8e/0xe0 [ 32.496937][ T484] ? _raw_spin_trylock_bh+0x130/0x130 [ 32.502292][ T484] ? release_firmware_map_entry+0x190/0x190 [ 32.508172][ T484] ? kvm_sched_clock_read+0x18/0x40 [ 32.513353][ T484] ? sched_clock_cpu+0x1b/0x3d0 [ 32.518182][ T484] schedule+0x13c/0x1d0 [ 32.522339][ T484] ? handle_fasteoi_nmi+0x360/0x360 [ 32.527516][ T484] exit_to_user_mode_loop+0x4b/0xe0 [ 32.532698][ T484] exit_to_user_mode_prepare+0x76/0xa0 [ 32.538140][ T484] irqentry_exit_to_user_mode+0x9/0x10 [ 32.543595][ T484] irqentry_exit+0x12/0x60 [ 32.547989][ T484] common_interrupt+0x10c/0x180 [ 32.552821][ T484] ? asm_common_interrupt+0x8/0x40 [ 32.557910][ T484] asm_common_interrupt+0x1e/0x40 [ 32.562914][ T484] RIP: 0033:0x7f79f79b8ba9 [ 32.567311][ T484] 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 [ 32.586910][ T484] RSP: 002b:00007f79f78290e8 EFLAGS: 00000246 [ 32.592956][ T484] RAX: 0000000000000001 RBX: 00007f79f7bfffa8 RCX: 00007f79f79b8ba9 [ 32.600925][ T484] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f79f7bfffac [ 32.608899][ T484] RBP: 00007f79f7bfffa0 R08: 00149c57c8de943e R09: 0000000000000000 [ 32.616851][ T484] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 32.624803][ T484] R13: 00007f79f7c00038 R14: 00007ffd3e6a33e0 R15: 00007ffd3e6a34c8 [ 32.732526][ T488] BUG: scheduling while atomic: syz.5.41/488/0x00000002 [ 32.739517][ T488] Modules linked in: [ 32.743461][ T488] Preemption disabled at: [ 32.743484][ T488] [] z_erofs_reload_indexes+0x318/0x450 [ 32.755124][ T488] CPU: 0 PID: 488 Comm: syz.5.41 Tainted: G W syzkaller #0 [ 32.763626][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 32.773685][ T488] Call Trace: [ 32.776987][ T488] __dump_stack+0x21/0x24 [ 32.781330][ T488] dump_stack_lvl+0x169/0x1d8 [ 32.786018][ T488] ? z_erofs_reload_indexes+0x318/0x450 [ 32.791574][ T488] ? z_erofs_reload_indexes+0x318/0x450 [ 32.797125][ T488] ? show_regs_print_info+0x18/0x18 [ 32.802333][ T488] ? __kasan_slab_free+0x11/0x20 [ 32.807277][ T488] ? z_erofs_reload_indexes+0x318/0x450 [ 32.812835][ T488] dump_stack+0x15/0x1c [ 32.816997][ T488] __schedule_bug+0x177/0x230 [ 32.821678][ T488] ? __migrate_task+0x190/0x190 [ 32.826542][ T488] ? selinux_file_ioctl+0x377/0x480 [ 32.831747][ T488] __schedule+0xc33/0x1310 [ 32.836174][ T488] ? __se_sys_futex+0x2b4/0x360 [ 32.841031][ T488] ? release_firmware_map_entry+0x190/0x190 [ 32.846928][ T488] ? __x64_sys_futex+0x100/0x100 [ 32.850581][ T499] erofs: (device loop4): mounted with root inode @ nid 36. [ 32.851865][ T488] ? fput_many+0x15a/0x1a0 [ 32.851875][ T488] schedule+0x13c/0x1d0 [ 32.851886][ T488] exit_to_user_mode_loop+0x4b/0xe0 [ 32.851903][ T488] exit_to_user_mode_prepare+0x76/0xa0 [ 32.877890][ T499] BUG: scheduling while atomic: syz.4.45/499/0x00000002 [ 32.878271][ T488] syscall_exit_to_user_mode+0x1d/0x40 [ 32.885214][ T499] Modules linked in: [ 32.890625][ T488] do_syscall_64+0x3d/0x40 [ 32.890635][ T499] [ 32.894517][ T488] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.894526][ T488] RIP: 0033:0x7f3d6c073ba9 [ 32.894537][ T488] 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 [ 32.894551][ T488] RSP: 002b:00007f3d6bee40e8 EFLAGS: 00000246 [ 32.898945][ T499] Preemption disabled at: [ 32.901259][ T488] ORIG_RAX: 00000000000000ca [ 32.907153][ T499] [] z_erofs_reload_indexes+0x318/0x450 [ 32.911528][ T488] RAX: 0000000000000001 RBX: 00007f3d6c2bafa8 RCX: 00007f3d6c073ba9 [ 32.911536][ T488] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3d6c2bafac [ 32.911549][ T488] RBP: 00007f3d6c2bafa0 R08: 002a1181cf889c16 R09: 0000000000000000 [ 32.977091][ T488] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 32.985053][ T488] R13: 00007f3d6c2bb038 R14: 00007fff23674380 R15: 00007fff23674468 [ 32.993022][ T499] CPU: 1 PID: 499 Comm: syz.4.45 Tainted: G W syzkaller #0 [ 33.001513][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 33.011552][ T499] Call Trace: [ 33.014831][ T499] __dump_stack+0x21/0x24 [ 33.019146][ T499] dump_stack_lvl+0x169/0x1d8 [ 33.023806][ T499] ? z_erofs_reload_indexes+0x318/0x450 [ 33.029339][ T499] ? z_erofs_reload_indexes+0x318/0x450 [ 33.034870][ T499] ? show_regs_print_info+0x18/0x18 [ 33.040061][ T499] ? __kasan_slab_free+0x11/0x20 [ 33.045003][ T499] ? z_erofs_reload_indexes+0x318/0x450 [ 33.050535][ T499] dump_stack+0x15/0x1c [ 33.054678][ T499] __schedule_bug+0x177/0x230 [ 33.059339][ T499] ? __migrate_task+0x190/0x190 [ 33.064177][ T499] ? selinux_file_ioctl+0x377/0x480 [ 33.069361][ T499] __schedule+0xc33/0x1310 [ 33.073763][ T499] ? __se_sys_futex+0x2b4/0x360 [ 33.078600][ T499] ? release_firmware_map_entry+0x190/0x190 [ 33.084480][ T499] ? __x64_sys_futex+0x100/0x100 [ 33.089402][ T499] ? fput_many+0x15a/0x1a0 [ 33.093805][ T499] schedule+0x13c/0x1d0 [ 33.097980][ T499] exit_to_user_mode_loop+0x4b/0xe0 [ 33.103162][ T499] exit_to_user_mode_prepare+0x76/0xa0 [ 33.108605][ T499] syscall_exit_to_user_mode+0x1d/0x40 [ 33.114062][ T499] do_syscall_64+0x3d/0x40 [ 33.118464][ T499] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.124340][ T499] RIP: 0033:0x7fdb6f7a1ba9 [ 33.128744][ T499] 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 [ 33.148333][ T499] RSP: 002b:00007fdb6f6120e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 33.156733][ T499] RAX: 0000000000000001 RBX: 00007fdb6f9e8fa8 RCX: 00007fdb6f7a1ba9 [ 33.164693][ T499] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fdb6f9e8fac [ 33.172652][ T499] RBP: 00007fdb6f9e8fa0 R08: 003269bcd22010ea R09: 0000000000000000 [ 33.180608][ T499] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 33.188567][ T499] R13: 00007fdb6f9e9038 R14: 00007ffd806f9350 R15: 00007ffd806f9438 [ 33.197375][ T495] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.351680][ T495] BUG: scheduling while atomic: syz.2.43/495/0x00000002 [ 33.353748][ T504] erofs: (device loop6): mounted with root inode @ nid 36. [ 33.358645][ T495] Modules linked in: [ 33.369264][ T504] BUG: scheduling while atomic: syz.6.46/504/0x00000002 [ 33.369746][ T495] Preemption disabled at: [ 33.376696][ T504] Modules linked in: [ 33.376713][ T495] [] z_erofs_reload_indexes+0x318/0x450 [ 33.376731][ T495] CPU: 1 PID: 495 Comm: syz.2.43 Tainted: G W syzkaller #0 [ 33.381041][ T504] [ 33.384908][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 33.384912][ T495] Call Trace: [ 33.384925][ T495] __dump_stack+0x21/0x24 [ 33.384941][ T495] dump_stack_lvl+0x169/0x1d8 [ 33.392055][ T504] Preemption disabled at: [ 33.400524][ T495] ? z_erofs_reload_indexes+0x318/0x450 [ 33.402855][ T504] [] z_erofs_reload_indexes+0x318/0x450 [ 33.412876][ T495] ? z_erofs_reload_indexes+0x318/0x450 [ 33.412887][ T495] ? show_regs_print_info+0x18/0x18 [ 33.412903][ T495] ? __kasan_slab_free+0x11/0x20 [ 33.457693][ T495] ? z_erofs_reload_indexes+0x318/0x450 [ 33.463232][ T495] dump_stack+0x15/0x1c [ 33.467379][ T495] __schedule_bug+0x177/0x230 [ 33.472058][ T495] ? __migrate_task+0x190/0x190 [ 33.476910][ T495] ? selinux_file_ioctl+0x377/0x480 [ 33.482098][ T495] __schedule+0xc33/0x1310 [ 33.486505][ T495] ? __se_sys_futex+0x2b4/0x360 [ 33.491358][ T495] ? release_firmware_map_entry+0x190/0x190 [ 33.497251][ T495] ? __x64_sys_futex+0x100/0x100 [ 33.502182][ T495] ? fput_many+0x15a/0x1a0 [ 33.506591][ T495] schedule+0x13c/0x1d0 [ 33.510741][ T495] exit_to_user_mode_loop+0x4b/0xe0 [ 33.515930][ T495] exit_to_user_mode_prepare+0x76/0xa0 [ 33.521382][ T495] syscall_exit_to_user_mode+0x1d/0x40 [ 33.526828][ T495] do_syscall_64+0x3d/0x40 [ 33.531240][ T495] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.537121][ T495] RIP: 0033:0x7f3aebe4dba9 [ 33.541530][ T495] 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 [ 33.561124][ T495] RSP: 002b:00007f3aebcbe0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 33.569529][ T495] RAX: 0000000000000001 RBX: 00007f3aec094fa8 RCX: 00007f3aebe4dba9 [ 33.577492][ T495] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f3aec094fac [ 33.585453][ T495] RBP: 00007f3aec094fa0 R08: 00136b2adb02c60a R09: 0000000000000000 [ 33.593411][ T495] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 33.601370][ T495] R13: 00007f3aec095038 R14: 00007fff1ba37040 R15: 00007fff1ba37128 [ 33.609341][ T504] CPU: 0 PID: 504 Comm: syz.6.46 Tainted: G W syzkaller #0 [ 33.617840][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 33.627886][ T504] Call Trace: [ 33.631169][ T504] __dump_stack+0x21/0x24 [ 33.635488][ T504] dump_stack_lvl+0x169/0x1d8 [ 33.640156][ T504] ? z_erofs_reload_indexes+0x318/0x450 [ 33.645688][ T504] ? z_erofs_reload_indexes+0x318/0x450 [ 33.651231][ T504] ? show_regs_print_info+0x18/0x18 [ 33.656414][ T504] ? __kasan_slab_free+0x11/0x20 [ 33.661342][ T504] ? z_erofs_reload_indexes+0x318/0x450 [ 33.666871][ T504] dump_stack+0x15/0x1c [ 33.671015][ T504] __schedule_bug+0x177/0x230 [ 33.675687][ T504] ? __migrate_task+0x190/0x190 [ 33.680522][ T504] ? selinux_file_ioctl+0x377/0x480 [ 33.685705][ T504] __schedule+0xc33/0x1310 [ 33.690106][ T504] ? __se_sys_futex+0x2b4/0x360 [ 33.694943][ T504] ? release_firmware_map_entry+0x190/0x190 [ 33.700825][ T504] ? __x64_sys_futex+0x100/0x100 [ 33.705750][ T504] ? fput_many+0x15a/0x1a0 [ 33.710152][ T504] schedule+0x13c/0x1d0 [ 33.714295][ T504] exit_to_user_mode_loop+0x4b/0xe0 [ 33.719485][ T504] exit_to_user_mode_prepare+0x76/0xa0 [ 33.724931][ T504] syscall_exit_to_user_mode+0x1d/0x40 [ 33.730374][ T504] do_syscall_64+0x3d/0x40 [ 33.734780][ T504] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.740656][ T504] RIP: 0033:0x7f79f79b8ba9 [ 33.745061][ T504] 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 [ 33.765433][ T504] RSP: 002b:00007f79f78290e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 33.773831][ T504] RAX: 0000000000000001 RBX: 00007f79f7bfffa8 RCX: 00007f79f79b8ba9 [ 33.781788][ T504] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f79f7bfffac [ 33.789749][ T504] RBP: 00007f79f7bfffa0 R08: 001403c15b3229d0 R09: 0000000000000000 2025/09/14 17:27:46 executed programs: 42 [ 33.797706][ T504] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 33.805664][ T504] R13: 00007f79f7c00038 R14: 00007ffd3e6a33e0 R15: 00007ffd3e6a34c8 [ 34.018789][ T501] erofs: (device loop3): mounted with root inode @ nid 36. [ 34.026553][ T509] erofs: (device loop5): mounted with root inode @ nid 36. [ 34.064928][ T501] BUG: scheduling while atomic: syz.3.44/501/0x00000002 [ 34.069018][ T509] BUG: scheduling while atomic: syz.5.47/509/0x00000002 [ 34.071903][ T501] Modules linked in: [ 34.078851][ T509] Modules linked in: [ 34.082769][ T501] Preemption disabled at: [ 34.086627][ T509] Preemption disabled at: [ 34.086651][ T501] [] z_erofs_reload_indexes+0x318/0x450 [ 34.090953][ T509] [] z_erofs_reload_indexes+0x318/0x450 [ 34.095277][ T501] CPU: 1 PID: 501 Comm: syz.3.44 Tainted: G W syzkaller #0 [ 34.117922][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 34.127964][ T501] Call Trace: [ 34.131248][ T501] __dump_stack+0x21/0x24 [ 34.135565][ T501] dump_stack_lvl+0x169/0x1d8 [ 34.140230][ T501] ? z_erofs_reload_indexes+0x318/0x450 [ 34.145764][ T501] ? z_erofs_reload_indexes+0x318/0x450 [ 34.151296][ T501] ? show_regs_print_info+0x18/0x18 [ 34.156483][ T501] ? __kasan_slab_free+0x11/0x20 [ 34.161407][ T501] ? z_erofs_reload_indexes+0x318/0x450 [ 34.166942][ T501] dump_stack+0x15/0x1c [ 34.171090][ T501] __schedule_bug+0x177/0x230 [ 34.175755][ T501] ? __migrate_task+0x190/0x190 [ 34.180592][ T501] ? selinux_file_ioctl+0x377/0x480 [ 34.185777][ T501] __schedule+0xc33/0x1310 [ 34.190183][ T501] ? __se_sys_futex+0x2b4/0x360 [ 34.195034][ T501] ? release_firmware_map_entry+0x190/0x190 [ 34.200936][ T501] ? __x64_sys_futex+0x100/0x100 [ 34.205866][ T501] ? fput_many+0x15a/0x1a0 [ 34.210272][ T501] schedule+0x13c/0x1d0 [ 34.214419][ T501] exit_to_user_mode_loop+0x4b/0xe0 [ 34.219607][ T501] exit_to_user_mode_prepare+0x76/0xa0 [ 34.225063][ T501] syscall_exit_to_user_mode+0x1d/0x40 [ 34.230510][ T501] do_syscall_64+0x3d/0x40 [ 34.234923][ T501] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.240807][ T501] RIP: 0033:0x7efe39ad6ba9 [ 34.245212][ T501] 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 [ 34.265138][ T501] RSP: 002b:00007efe399470e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 34.273546][ T501] RAX: 0000000000000001 RBX: 00007efe39d1dfa8 RCX: 00007efe39ad6ba9 [ 34.281509][ T501] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007efe39d1dfac [ 34.289469][ T501] RBP: 00007efe39d1dfa0 R08: 0002221e682771f4 R09: 0000000000000000 [ 34.297433][ T501] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 34.305400][ T501] R13: 00007efe39d1e038 R14: 00007ffd25bfd5b0 R15: 00007ffd25bfd698 [ 34.313374][ T509] CPU: 0 PID: 509 Comm: syz.5.47 Tainted: G W syzkaller #0 [ 34.321876][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 34.331928][ T509] Call Trace: [ 34.335206][ T509] __dump_stack+0x21/0x24 [ 34.339519][ T509] dump_stack_lvl+0x169/0x1d8 [ 34.344175][ T509] ? z_erofs_reload_indexes+0x318/0x450 [ 34.349699][ T509] ? z_erofs_reload_indexes+0x318/0x450 [ 34.355221][ T509] ? show_regs_print_info+0x18/0x18 [ 34.360402][ T509] ? z_erofs_reload_indexes+0x318/0x450 [ 34.365934][ T509] dump_stack+0x15/0x1c [ 34.370081][ T509] __schedule_bug+0x177/0x230 [ 34.374745][ T509] ? __migrate_task+0x190/0x190 [ 34.379582][ T509] __schedule+0xc33/0x1310 [ 34.383989][ T509] ? sched_group_set_shares+0x4c0/0x4c0 [ 34.389519][ T509] ? release_firmware_map_entry+0x190/0x190 [ 34.395400][ T509] ? plist_add+0x3e8/0x470 [ 34.399800][ T509] schedule+0x13c/0x1d0 [ 34.403941][ T509] futex_wait_queue_me+0x29b/0x530 [ 34.409040][ T509] ? futex_wait_setup+0x510/0x510 [ 34.414056][ T509] futex_wait+0x210/0x680 [ 34.418374][ T509] ? do_futex+0x1210/0x1210 [ 34.422866][ T509] ? __kasan_check_read+0x11/0x20 [ 34.427874][ T509] do_futex+0xf3d/0x1210 [ 34.432105][ T509] ? __kasan_slab_free+0x11/0x20 [ 34.437026][ T509] ? slab_free_freelist_hook+0xc5/0x190 [ 34.442561][ T509] ? putname+0xfe/0x150 [ 34.446705][ T509] ? kmem_cache_free+0x100/0x2d0 [ 34.451640][ T509] ? futex_exit_release+0x1d0/0x1d0 [ 34.456837][ T509] ? selinux_file_ioctl+0x377/0x480 [ 34.462033][ T509] ? selinux_file_alloc_security+0x120/0x120 [ 34.468012][ T509] __se_sys_futex+0x2b4/0x360 [ 34.472700][ T509] ? __x64_sys_futex+0x100/0x100 [ 34.477637][ T509] ? fput_many+0x15a/0x1a0 [ 34.482051][ T509] __x64_sys_futex+0xe5/0x100 [ 34.486721][ T509] do_syscall_64+0x31/0x40 [ 34.491131][ T509] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.497010][ T509] RIP: 0033:0x7f3d6c073ba9 [ 34.501416][ T509] 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 [ 34.521008][ T509] RSP: 002b:00007f3d6bee40e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 34.529409][ T509] RAX: ffffffffffffffda RBX: 00007f3d6c2bafa8 RCX: 00007f3d6c073ba9 [ 34.537371][ T509] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f3d6c2bafa8 [ 34.545334][ T509] RBP: 00007f3d6c2bafa0 R08: 0000000000000000 R09: 0000000000000000 [ 34.553294][ T509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.561256][ T509] R13: 00007f3d6c2bb038 R14: 00007fff23674380 R15: 00007fff23674468 [ 34.583075][ T513] erofs: (device loop2): mounted with root inode @ nid 36.