Warning: Permanently added '10.128.0.98' (ED25519) to the list of known hosts. 2025/12/25 21:32:00 parsed 1 programs [ 23.623630][ T24] audit: type=1400 audit(1766698320.300:64): 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 [ 23.644950][ T24] audit: type=1400 audit(1766698320.300:65): 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 [ 23.665230][ T24] audit: type=1400 audit(1766698320.300:66): 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 [ 24.576219][ T24] audit: type=1400 audit(1766698321.250:67): avc: denied { mounton } for pid=284 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 [ 24.577497][ T284] cgroup: Unknown subsys name 'net' [ 24.599874][ T24] audit: type=1400 audit(1766698321.250:68): avc: denied { mount } for pid=284 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 [ 24.627138][ T24] audit: type=1400 audit(1766698321.280:69): avc: denied { unmount } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.627595][ T284] cgroup: Unknown subsys name 'devices' [ 24.771454][ T284] cgroup: Unknown subsys name 'hugetlb' [ 24.777099][ T284] cgroup: Unknown subsys name 'rlimit' [ 24.986904][ T24] audit: type=1400 audit(1766698321.660:70): avc: denied { setattr } for pid=284 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 [ 25.010303][ T24] audit: type=1400 audit(1766698321.660:71): avc: denied { create } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 25.017362][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.030850][ T24] audit: type=1400 audit(1766698321.660:72): avc: denied { write } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.059716][ T24] audit: type=1400 audit(1766698321.660:73): avc: denied { read } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.088499][ T284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.503566][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 25.514480][ T288] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 25.684894][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.692078][ T302] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.699646][ T302] device bridge_slave_0 entered promiscuous mode [ 25.707388][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.714478][ T302] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.721926][ T302] device bridge_slave_1 entered promiscuous mode [ 25.757194][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.764352][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.771684][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.779007][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.797645][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.805200][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.812569][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.820217][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.829896][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.838119][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.845453][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.855139][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.863753][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.870827][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.882747][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.893171][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.906570][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.918261][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.926640][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.934328][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.942585][ T302] device veth0_vlan entered promiscuous mode [ 25.953826][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.963158][ T302] device veth1_macvtap entered promiscuous mode [ 25.972189][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.983105][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/12/25 21:32:03 executed programs: 0 [ 26.660572][ T49] device bridge_slave_1 left promiscuous mode [ 26.666978][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.674826][ T49] device bridge_slave_0 left promiscuous mode [ 26.681072][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.688820][ T49] device veth1_macvtap left promiscuous mode [ 26.694870][ T49] device veth0_vlan left promiscuous mode [ 26.778678][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.785952][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.793531][ T352] device bridge_slave_0 entered promiscuous mode [ 26.800453][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.807506][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.814920][ T352] device bridge_slave_1 entered promiscuous mode [ 26.851690][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.858744][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.866083][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.873154][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.890747][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.898382][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.905659][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.915246][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.923525][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.930568][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.939089][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.947529][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.954599][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.966531][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.975658][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.996624][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.008481][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.016696][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.024726][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.033077][ T352] device veth0_vlan entered promiscuous mode [ 27.043430][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.052460][ T352] device veth1_macvtap entered promiscuous mode [ 27.061732][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.071771][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.133002][ T371] erofs: (device loop2): mounted with root inode @ nid 36. [ 27.140858][ T371] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 27.149085][ T371] note: syz.2.17[371] exited with preempt_count 1 [ 27.234197][ T373] erofs: (device loop2): mounted with root inode @ nid 36. [ 27.242171][ T373] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 27.250502][ T373] BUG: scheduling while atomic: syz.2.18/373/0x00000002 [ 27.257475][ T373] Modules linked in: [ 27.261472][ T373] Preemption disabled at: [ 27.261517][ T373] [] z_erofs_reload_indexes+0x318/0x450 [ 27.273201][ T373] CPU: 1 PID: 373 Comm: syz.2.18 Not tainted syzkaller #0 [ 27.280306][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.290457][ T373] Call Trace: [ 27.293925][ T373] __dump_stack+0x21/0x24 [ 27.298251][ T373] dump_stack_lvl+0x169/0x1d8 [ 27.303041][ T373] ? z_erofs_reload_indexes+0x318/0x450 [ 27.308663][ T373] ? z_erofs_reload_indexes+0x318/0x450 [ 27.314217][ T373] ? show_regs_print_info+0x18/0x18 [ 27.319424][ T373] ? __kasan_slab_free+0x11/0x20 [ 27.324369][ T373] ? z_erofs_reload_indexes+0x318/0x450 [ 27.329905][ T373] dump_stack+0x15/0x1c [ 27.334085][ T373] __schedule_bug+0x177/0x230 [ 27.338759][ T373] ? __migrate_task+0x190/0x190 [ 27.343660][ T373] __schedule+0xc33/0x1310 [ 27.348080][ T373] ? __se_sys_futex+0x2b4/0x360 [ 27.352932][ T373] ? do_sys_open+0xe0/0xe0 [ 27.357343][ T373] ? release_firmware_map_entry+0x18d/0x18d [ 27.363236][ T373] schedule+0x13c/0x1d0 [ 27.367405][ T373] exit_to_user_mode_loop+0x4b/0xe0 [ 27.372605][ T373] exit_to_user_mode_prepare+0x76/0xa0 [ 27.378063][ T373] syscall_exit_to_user_mode+0x1d/0x40 [ 27.383517][ T373] do_syscall_64+0x3d/0x40 [ 27.387948][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.394010][ T373] RIP: 0033:0x7f80351b2749 [ 27.398611][ T373] 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 [ 27.418416][ T373] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 27.426841][ T373] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 27.434911][ T373] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 27.442879][ T373] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 27.450843][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.458911][ T373] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 27.535737][ T375] erofs: (device loop2): mounted with root inode @ nid 36. [ 27.549759][ T375] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 27.558108][ T375] BUG: scheduling while atomic: syz.2.19/375/0x00000002 [ 27.565088][ T375] Modules linked in: [ 27.569013][ T375] Preemption disabled at: [ 27.569036][ T375] [] z_erofs_reload_indexes+0x318/0x450 [ 27.580612][ T375] CPU: 1 PID: 375 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 27.589118][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.599299][ T375] Call Trace: [ 27.602637][ T375] __dump_stack+0x21/0x24 [ 27.606999][ T375] dump_stack_lvl+0x169/0x1d8 [ 27.611684][ T375] ? z_erofs_reload_indexes+0x318/0x450 [ 27.617223][ T375] ? z_erofs_reload_indexes+0x318/0x450 [ 27.622856][ T375] ? show_regs_print_info+0x18/0x18 [ 27.628135][ T375] ? __kasan_slab_free+0x11/0x20 [ 27.633069][ T375] ? z_erofs_reload_indexes+0x318/0x450 [ 27.638741][ T375] dump_stack+0x15/0x1c [ 27.642950][ T375] __schedule_bug+0x177/0x230 [ 27.647893][ T375] ? __migrate_task+0x190/0x190 [ 27.652865][ T375] __schedule+0xc33/0x1310 [ 27.657300][ T375] ? __se_sys_futex+0x2b4/0x360 [ 27.662239][ T375] ? do_sys_open+0xe0/0xe0 [ 27.666882][ T375] ? release_firmware_map_entry+0x18d/0x18d [ 27.672773][ T375] schedule+0x13c/0x1d0 [ 27.676942][ T375] exit_to_user_mode_loop+0x4b/0xe0 [ 27.682131][ T375] exit_to_user_mode_prepare+0x76/0xa0 [ 27.687584][ T375] syscall_exit_to_user_mode+0x1d/0x40 [ 27.693032][ T375] do_syscall_64+0x3d/0x40 [ 27.697441][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.703325][ T375] RIP: 0033:0x7f80351b2749 [ 27.707744][ T375] 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 [ 27.727345][ T375] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 27.735759][ T375] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 27.743944][ T375] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 27.751913][ T375] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 27.759876][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.767842][ T375] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 27.900510][ T378] erofs: (device loop2): mounted with root inode @ nid 36. [ 27.911200][ T378] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 27.919514][ T378] BUG: scheduling while atomic: syz.2.20/378/0x00000002 [ 27.926477][ T378] Modules linked in: [ 27.930459][ T378] Preemption disabled at: [ 27.930485][ T378] [] z_erofs_reload_indexes+0x318/0x450 [ 27.941990][ T378] CPU: 1 PID: 378 Comm: syz.2.20 Tainted: G W syzkaller #0 [ 27.950486][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.960539][ T378] Call Trace: [ 27.963832][ T378] __dump_stack+0x21/0x24 [ 27.968156][ T378] dump_stack_lvl+0x169/0x1d8 [ 27.972827][ T378] ? z_erofs_reload_indexes+0x318/0x450 [ 27.978375][ T378] ? z_erofs_reload_indexes+0x318/0x450 [ 27.984028][ T378] ? show_regs_print_info+0x18/0x18 [ 27.989220][ T378] ? __kasan_slab_free+0x11/0x20 [ 27.994154][ T378] ? z_erofs_reload_indexes+0x318/0x450 [ 27.999718][ T378] dump_stack+0x15/0x1c [ 28.003903][ T378] __schedule_bug+0x177/0x230 [ 28.008597][ T378] ? __migrate_task+0x190/0x190 [ 28.013466][ T378] __schedule+0xc33/0x1310 [ 28.017882][ T378] ? __se_sys_futex+0x2b4/0x360 [ 28.022736][ T378] ? do_sys_open+0xe0/0xe0 [ 28.027149][ T378] ? release_firmware_map_entry+0x18d/0x18d [ 28.033062][ T378] schedule+0x13c/0x1d0 [ 28.037323][ T378] exit_to_user_mode_loop+0x4b/0xe0 [ 28.042607][ T378] exit_to_user_mode_prepare+0x76/0xa0 [ 28.048064][ T378] syscall_exit_to_user_mode+0x1d/0x40 [ 28.053520][ T378] do_syscall_64+0x3d/0x40 [ 28.057937][ T378] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.063825][ T378] RIP: 0033:0x7f80351b2749 [ 28.068239][ T378] 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 [ 28.087923][ T378] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 28.096798][ T378] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 28.104775][ T378] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 28.112741][ T378] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.120714][ T378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.128683][ T378] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 28.235537][ T380] erofs: (device loop2): mounted with root inode @ nid 36. [ 28.243647][ T380] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 28.252151][ T380] BUG: scheduling while atomic: syz.2.21/380/0x00000002 [ 28.259100][ T380] Modules linked in: [ 28.263208][ T380] Preemption disabled at: [ 28.263231][ T380] [] z_erofs_reload_indexes+0x318/0x450 [ 28.275220][ T380] CPU: 0 PID: 380 Comm: syz.2.21 Tainted: G W syzkaller #0 [ 28.283727][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.293879][ T380] Call Trace: [ 28.297177][ T380] __dump_stack+0x21/0x24 [ 28.301535][ T380] dump_stack_lvl+0x169/0x1d8 [ 28.306206][ T380] ? z_erofs_reload_indexes+0x318/0x450 [ 28.311773][ T380] ? z_erofs_reload_indexes+0x318/0x450 [ 28.317339][ T380] ? show_regs_print_info+0x18/0x18 [ 28.322535][ T380] ? __kasan_slab_free+0x11/0x20 [ 28.327463][ T380] ? z_erofs_reload_indexes+0x318/0x450 [ 28.333001][ T380] dump_stack+0x15/0x1c [ 28.337184][ T380] __schedule_bug+0x177/0x230 [ 28.341866][ T380] ? __migrate_task+0x190/0x190 [ 28.346902][ T380] __schedule+0xc33/0x1310 [ 28.351396][ T380] ? __se_sys_futex+0x2b4/0x360 [ 28.356360][ T380] ? do_sys_open+0xe0/0xe0 [ 28.360775][ T380] ? release_firmware_map_entry+0x18d/0x18d [ 28.366672][ T380] schedule+0x13c/0x1d0 [ 28.370828][ T380] exit_to_user_mode_loop+0x4b/0xe0 [ 28.376190][ T380] exit_to_user_mode_prepare+0x76/0xa0 [ 28.381752][ T380] syscall_exit_to_user_mode+0x1d/0x40 [ 28.387197][ T380] do_syscall_64+0x3d/0x40 [ 28.391608][ T380] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.397518][ T380] RIP: 0033:0x7f80351b2749 [ 28.402086][ 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 [ 28.421811][ T380] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 28.430566][ T380] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 28.438923][ T380] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 28.447219][ T380] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.455372][ T380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.463881][ T380] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 28.565429][ T382] erofs: (device loop2): mounted with root inode @ nid 36. [ 28.573250][ T382] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 28.581546][ T382] BUG: scheduling while atomic: syz.2.22/382/0x00000002 [ 28.588584][ T382] Modules linked in: [ 28.592627][ T382] Preemption disabled at: [ 28.592653][ T382] [] z_erofs_reload_indexes+0x318/0x450 [ 28.604306][ T382] CPU: 1 PID: 382 Comm: syz.2.22 Tainted: G W syzkaller #0 [ 28.612802][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.622859][ T382] Call Trace: [ 28.626151][ T382] __dump_stack+0x21/0x24 [ 28.630475][ T382] dump_stack_lvl+0x169/0x1d8 [ 28.635144][ T382] ? z_erofs_reload_indexes+0x318/0x450 [ 28.640692][ T382] ? z_erofs_reload_indexes+0x318/0x450 [ 28.646256][ T382] ? show_regs_print_info+0x18/0x18 [ 28.651460][ T382] ? __kasan_slab_free+0x11/0x20 [ 28.656402][ T382] ? z_erofs_reload_indexes+0x318/0x450 [ 28.661949][ T382] dump_stack+0x15/0x1c [ 28.666126][ T382] __schedule_bug+0x177/0x230 [ 28.670900][ T382] ? __migrate_task+0x190/0x190 [ 28.675938][ T382] __schedule+0xc33/0x1310 [ 28.680453][ T382] ? __se_sys_futex+0x2b4/0x360 [ 28.685297][ T382] ? do_sys_open+0xe0/0xe0 [ 28.689714][ T382] ? release_firmware_map_entry+0x18d/0x18d [ 28.695613][ T382] schedule+0x13c/0x1d0 [ 28.699764][ T382] exit_to_user_mode_loop+0x4b/0xe0 [ 28.704975][ T382] exit_to_user_mode_prepare+0x76/0xa0 [ 28.710428][ T382] syscall_exit_to_user_mode+0x1d/0x40 [ 28.715880][ T382] do_syscall_64+0x3d/0x40 [ 28.720302][ T382] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.726183][ T382] RIP: 0033:0x7f80351b2749 [ 28.730594][ T382] 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 [ 28.750264][ T382] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 28.758705][ T382] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 28.766710][ T382] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 28.774818][ T382] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.783269][ T382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.791251][ T382] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 28.842670][ T384] erofs: (device loop2): mounted with root inode @ nid 36. [ 28.851077][ T384] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 28.859402][ T384] BUG: scheduling while atomic: syz.2.23/384/0x00000002 [ 28.866618][ T384] Modules linked in: [ 28.870630][ T384] Preemption disabled at: [ 28.870656][ T384] [] z_erofs_reload_indexes+0x318/0x450 [ 28.882698][ T384] CPU: 0 PID: 384 Comm: syz.2.23 Tainted: G W syzkaller #0 [ 28.891209][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.901449][ T384] Call Trace: [ 28.904791][ T384] __dump_stack+0x21/0x24 [ 28.909410][ T384] dump_stack_lvl+0x169/0x1d8 [ 28.914096][ T384] ? z_erofs_reload_indexes+0x318/0x450 [ 28.919858][ T384] ? z_erofs_reload_indexes+0x318/0x450 [ 28.925602][ T384] ? show_regs_print_info+0x18/0x18 [ 28.930889][ T384] ? __kasan_slab_free+0x11/0x20 [ 28.935947][ T384] ? z_erofs_reload_indexes+0x318/0x450 [ 28.941586][ T384] dump_stack+0x15/0x1c [ 28.945740][ T384] __schedule_bug+0x177/0x230 [ 28.950411][ T384] ? __migrate_task+0x190/0x190 [ 28.955291][ T384] __schedule+0xc33/0x1310 [ 28.959709][ T384] ? __se_sys_futex+0x2b4/0x360 [ 28.964658][ T384] ? do_sys_open+0xe0/0xe0 [ 28.969072][ T384] ? release_firmware_map_entry+0x18d/0x18d [ 28.974958][ T384] schedule+0x13c/0x1d0 [ 28.979106][ T384] exit_to_user_mode_loop+0x4b/0xe0 [ 28.984308][ T384] exit_to_user_mode_prepare+0x76/0xa0 [ 28.989793][ T384] syscall_exit_to_user_mode+0x1d/0x40 [ 28.995273][ T384] do_syscall_64+0x3d/0x40 [ 28.999696][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.005817][ T384] RIP: 0033:0x7f80351b2749 [ 29.010250][ T384] 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 [ 29.030075][ T384] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 29.039737][ T384] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 29.047883][ T384] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 29.055869][ T384] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 29.063850][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.071918][ T384] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 29.139722][ T386] erofs: (device loop2): mounted with root inode @ nid 36. [ 29.150968][ T386] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 29.159229][ T386] note: syz.2.24[386] exited with preempt_count 1 [ 29.365538][ T398] erofs: (device loop2): mounted with root inode @ nid 36. [ 29.376120][ T398] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 29.384510][ T398] BUG: scheduling while atomic: syz.2.25/398/0x00000002 [ 29.391572][ T398] Modules linked in: [ 29.395471][ T398] Preemption disabled at: [ 29.395494][ T398] [] z_erofs_reload_indexes+0x318/0x450 [ 29.407048][ T398] CPU: 1 PID: 398 Comm: syz.2.25 Tainted: G W syzkaller #0 [ 29.415624][ T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 29.425900][ T398] Call Trace: [ 29.429194][ T398] __dump_stack+0x21/0x24 [ 29.433539][ T398] dump_stack_lvl+0x169/0x1d8 [ 29.438225][ T398] ? z_erofs_reload_indexes+0x318/0x450 [ 29.443776][ T398] ? z_erofs_reload_indexes+0x318/0x450 [ 29.449443][ T398] ? show_regs_print_info+0x18/0x18 [ 29.454742][ T398] ? __kasan_slab_free+0x11/0x20 [ 29.459673][ T398] ? z_erofs_reload_indexes+0x318/0x450 [ 29.465219][ T398] dump_stack+0x15/0x1c [ 29.469479][ T398] __schedule_bug+0x177/0x230 [ 29.474189][ T398] ? __migrate_task+0x190/0x190 [ 29.479044][ T398] __schedule+0xc33/0x1310 [ 29.483515][ T398] ? __se_sys_futex+0x2b4/0x360 [ 29.488356][ T398] ? do_sys_open+0xe0/0xe0 [ 29.492850][ T398] ? release_firmware_map_entry+0x18d/0x18d [ 29.498746][ T398] schedule+0x13c/0x1d0 [ 29.502897][ T398] exit_to_user_mode_loop+0x4b/0xe0 [ 29.508114][ T398] exit_to_user_mode_prepare+0x76/0xa0 [ 29.513566][ T398] syscall_exit_to_user_mode+0x1d/0x40 [ 29.519010][ T398] do_syscall_64+0x3d/0x40 [ 29.523450][ T398] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.529464][ T398] RIP: 0033:0x7f80351b2749 [ 29.533885][ T398] 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 [ 29.553519][ T398] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 29.561934][ T398] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 29.570043][ T398] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 29.578020][ T398] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 29.585995][ T398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.593968][ T398] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 29.677478][ T400] erofs: (device loop2): mounted with root inode @ nid 36. [ 29.685382][ T400] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 29.694164][ T400] note: syz.2.26[400] exited with preempt_count 1 [ 29.754915][ T402] erofs: (device loop2): mounted with root inode @ nid 36. [ 29.762686][ T402] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 29.770943][ T402] BUG: scheduling while atomic: syz.2.27/402/0x00000002 [ 29.777924][ T402] Modules linked in: [ 29.781891][ T402] Preemption disabled at: [ 29.781917][ T402] [] z_erofs_reload_indexes+0x318/0x450 [ 29.793465][ T402] CPU: 0 PID: 402 Comm: syz.2.27 Tainted: G W syzkaller #0 [ 29.801951][ T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 29.812167][ T402] Call Trace: [ 29.815465][ T402] __dump_stack+0x21/0x24 [ 29.819805][ T402] dump_stack_lvl+0x169/0x1d8 [ 29.824480][ T402] ? z_erofs_reload_indexes+0x318/0x450 [ 29.830023][ T402] ? z_erofs_reload_indexes+0x318/0x450 [ 29.835563][ T402] ? show_regs_print_info+0x18/0x18 [ 29.840925][ T402] ? __kasan_slab_free+0x11/0x20 [ 29.845874][ T402] ? z_erofs_reload_indexes+0x318/0x450 [ 29.851555][ T402] dump_stack+0x15/0x1c [ 29.855859][ T402] __schedule_bug+0x177/0x230 [ 29.860550][ T402] ? __migrate_task+0x190/0x190 [ 29.865565][ T402] __schedule+0xc33/0x1310 [ 29.869987][ T402] ? __se_sys_futex+0x2b4/0x360 [ 29.874842][ T402] ? do_sys_open+0xe0/0xe0 [ 29.879366][ T402] ? release_firmware_map_entry+0x18d/0x18d [ 29.885252][ T402] schedule+0x13c/0x1d0 [ 29.889520][ T402] exit_to_user_mode_loop+0x4b/0xe0 [ 29.894715][ T402] exit_to_user_mode_prepare+0x76/0xa0 [ 29.900171][ T402] syscall_exit_to_user_mode+0x1d/0x40 [ 29.905622][ T402] do_syscall_64+0x3d/0x40 [ 29.910040][ T402] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.915929][ T402] RIP: 0033:0x7f80351b2749 [ 29.920340][ T402] 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 [ 29.939941][ T402] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 29.948537][ T402] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 29.956523][ T402] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 29.964594][ T402] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 29.972557][ T402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.980519][ T402] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 30.157839][ T404] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.165936][ T404] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 30.174302][ T404] BUG: scheduling while atomic: syz.2.28/404/0x00000002 [ 30.181449][ T404] Modules linked in: [ 30.185795][ T404] Preemption disabled at: [ 30.185825][ T404] [] z_erofs_reload_indexes+0x318/0x450 [ 30.197911][ T404] CPU: 1 PID: 404 Comm: syz.2.28 Tainted: G W syzkaller #0 [ 30.206777][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 30.217467][ T404] Call Trace: [ 30.220983][ T404] __dump_stack+0x21/0x24 [ 30.225408][ T404] dump_stack_lvl+0x169/0x1d8 [ 30.230277][ T404] ? z_erofs_reload_indexes+0x318/0x450 [ 30.236137][ T404] ? z_erofs_reload_indexes+0x318/0x450 [ 30.242257][ T404] ? show_regs_print_info+0x18/0x18 [ 30.247619][ T404] ? __kasan_slab_free+0x11/0x20 [ 30.252841][ T404] ? z_erofs_reload_indexes+0x318/0x450 [ 30.258431][ T404] dump_stack+0x15/0x1c [ 30.262853][ T404] __schedule_bug+0x177/0x230 [ 30.267833][ T404] ? __migrate_task+0x190/0x190 [ 30.272788][ T404] __schedule+0xc33/0x1310 [ 30.277498][ T404] ? __se_sys_futex+0x2b4/0x360 [ 30.282460][ T404] ? do_sys_open+0xe0/0xe0 [ 30.286890][ T404] ? release_firmware_map_entry+0x18d/0x18d [ 30.292822][ T404] schedule+0x13c/0x1d0 [ 30.297090][ T404] exit_to_user_mode_loop+0x4b/0xe0 [ 30.302535][ T404] exit_to_user_mode_prepare+0x76/0xa0 [ 30.308000][ T404] syscall_exit_to_user_mode+0x1d/0x40 [ 30.313488][ T404] do_syscall_64+0x3d/0x40 [ 30.317910][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.323836][ T404] RIP: 0033:0x7f80351b2749 [ 30.328264][ T404] 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 [ 30.349423][ T404] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 30.357852][ T404] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 30.365925][ T404] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 30.373909][ T404] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.382100][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.390073][ T404] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 30.487499][ T406] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.496872][ T406] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 30.505632][ T406] note: syz.2.29[406] exited with preempt_count 1 [ 30.635716][ T408] erofs: (device loop2): mounted with root inode @ nid 36. [ 30.646381][ T408] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 30.654690][ T408] BUG: scheduling while atomic: syz.2.30/408/0x00000002 [ 30.661685][ T408] Modules linked in: [ 30.665606][ T408] Preemption disabled at: [ 30.665633][ T408] [] z_erofs_reload_indexes+0x318/0x450 [ 30.677453][ T408] CPU: 0 PID: 408 Comm: syz.2.30 Tainted: G W syzkaller #0 [ 30.686147][ T408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 30.696192][ T408] Call Trace: [ 30.699491][ T408] __dump_stack+0x21/0x24 [ 30.703813][ T408] dump_stack_lvl+0x169/0x1d8 [ 30.708503][ T408] ? z_erofs_reload_indexes+0x318/0x450 [ 30.714142][ T408] ? z_erofs_reload_indexes+0x318/0x450 [ 30.719684][ T408] ? show_regs_print_info+0x18/0x18 [ 30.724991][ T408] ? __kasan_slab_free+0x11/0x20 [ 30.729941][ T408] ? z_erofs_reload_indexes+0x318/0x450 [ 30.735642][ T408] dump_stack+0x15/0x1c [ 30.739828][ T408] __schedule_bug+0x177/0x230 [ 30.744530][ T408] ? __migrate_task+0x190/0x190 [ 30.749427][ T408] __schedule+0xc33/0x1310 [ 30.753878][ T408] ? __se_sys_futex+0x2b4/0x360 [ 30.758727][ T408] ? do_sys_open+0xe0/0xe0 [ 30.763158][ T408] ? release_firmware_map_entry+0x18d/0x18d [ 30.769053][ T408] schedule+0x13c/0x1d0 [ 30.773207][ T408] exit_to_user_mode_loop+0x4b/0xe0 [ 30.778543][ T408] exit_to_user_mode_prepare+0x76/0xa0 [ 30.784007][ T408] syscall_exit_to_user_mode+0x1d/0x40 [ 30.789476][ T408] do_syscall_64+0x3d/0x40 [ 30.793931][ T408] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.799834][ T408] RIP: 0033:0x7f80351b2749 [ 30.804271][ T408] 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 [ 30.824184][ T408] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 30.832601][ T408] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 30.840578][ T408] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 30.848671][ T408] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.857139][ T408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.865406][ T408] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 30.992790][ T410] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.000560][ T410] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 31.008906][ T410] note: syz.2.31[410] exited with preempt_count 1 [ 31.206820][ T412] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.214818][ T412] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 31.223121][ T412] BUG: scheduling while atomic: syz.2.32/412/0x00000002 [ 31.230278][ T412] Modules linked in: [ 31.234187][ T412] Preemption disabled at: [ 31.234210][ T412] [] z_erofs_reload_indexes+0x318/0x450 [ 31.245690][ T412] CPU: 1 PID: 412 Comm: syz.2.32 Tainted: G W syzkaller #0 [ 31.254297][ T412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 31.264434][ T412] Call Trace: [ 31.267741][ T412] __dump_stack+0x21/0x24 [ 31.272313][ T412] dump_stack_lvl+0x169/0x1d8 [ 31.277004][ T412] ? z_erofs_reload_indexes+0x318/0x450 [ 31.282581][ T412] ? z_erofs_reload_indexes+0x318/0x450 [ 31.288231][ T412] ? show_regs_print_info+0x18/0x18 [ 31.293532][ T412] ? __kasan_slab_free+0x11/0x20 [ 31.298485][ T412] ? z_erofs_reload_indexes+0x318/0x450 [ 31.304068][ T412] dump_stack+0x15/0x1c [ 31.308229][ T412] __schedule_bug+0x177/0x230 [ 31.312910][ T412] ? __migrate_task+0x190/0x190 [ 31.317769][ T412] __schedule+0xc33/0x1310 [ 31.322178][ T412] ? __se_sys_futex+0x2b4/0x360 [ 31.327054][ T412] ? do_sys_open+0xe0/0xe0 [ 31.331476][ T412] ? release_firmware_map_entry+0x18d/0x18d [ 31.337422][ T412] schedule+0x13c/0x1d0 [ 31.341610][ T412] exit_to_user_mode_loop+0x4b/0xe0 [ 31.346978][ T412] exit_to_user_mode_prepare+0x76/0xa0 [ 31.352433][ T412] syscall_exit_to_user_mode+0x1d/0x40 [ 31.357998][ T412] do_syscall_64+0x3d/0x40 [ 31.362410][ T412] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.368295][ T412] RIP: 0033:0x7f80351b2749 [ 31.372710][ T412] 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 [ 31.392505][ T412] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 31.401029][ T412] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 31.409117][ T412] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 31.417225][ T412] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 31.425205][ T412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 31.433242][ T412] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 31.566885][ T414] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.575066][ T414] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 31.583339][ T414] BUG: scheduling while atomic: syz.2.33/414/0x00000002 [ 31.590310][ T414] Modules linked in: [ 31.594226][ T414] Preemption disabled at: [ 31.594250][ T414] [] z_erofs_reload_indexes+0x318/0x450 [ 31.605900][ T414] CPU: 1 PID: 414 Comm: syz.2.33 Tainted: G W syzkaller #0 [ 31.614484][ T414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 31.624662][ T414] Call Trace: [ 31.627947][ T414] __dump_stack+0x21/0x24 [ 31.632286][ T414] dump_stack_lvl+0x169/0x1d8 [ 31.637231][ T414] ? z_erofs_reload_indexes+0x318/0x450 [ 31.642769][ T414] ? z_erofs_reload_indexes+0x318/0x450 [ 31.648317][ T414] ? show_regs_print_info+0x18/0x18 [ 31.653519][ T414] ? __kasan_slab_free+0x11/0x20 [ 31.658462][ T414] ? z_erofs_reload_indexes+0x318/0x450 [ 31.664003][ T414] dump_stack+0x15/0x1c [ 31.668171][ T414] __schedule_bug+0x177/0x230 [ 31.672860][ T414] ? __migrate_task+0x190/0x190 [ 31.677792][ T414] __schedule+0xc33/0x1310 [ 31.682197][ T414] ? __se_sys_futex+0x2b4/0x360 [ 31.687035][ T414] ? do_sys_open+0xe0/0xe0 [ 31.691438][ T414] ? release_firmware_map_entry+0x18d/0x18d [ 31.697460][ T414] schedule+0x13c/0x1d0 [ 31.701614][ T414] exit_to_user_mode_loop+0x4b/0xe0 [ 31.706812][ T414] exit_to_user_mode_prepare+0x76/0xa0 [ 31.712276][ T414] syscall_exit_to_user_mode+0x1d/0x40 [ 31.717752][ T414] do_syscall_64+0x3d/0x40 [ 31.722178][ T414] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.728084][ T414] RIP: 0033:0x7f80351b2749 [ 31.732496][ T414] 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 [ 31.752281][ T414] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 31.760781][ T414] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 31.769095][ T414] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 31.777363][ T414] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 31.785536][ T414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 31.793537][ T414] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 2025/12/25 21:32:08 executed programs: 19 [ 31.896105][ T416] erofs: (device loop2): mounted with root inode @ nid 36. [ 31.903844][ T416] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 31.912138][ T416] note: syz.2.34[416] exited with preempt_count 1 [ 32.056373][ T418] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.064284][ T418] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 32.072671][ T418] note: syz.2.35[418] exited with preempt_count 1 [ 32.187912][ T420] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.195687][ T420] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 32.203970][ T420] BUG: scheduling while atomic: syz.2.36/420/0x00000002 [ 32.211025][ T420] Modules linked in: [ 32.215010][ T420] Preemption disabled at: [ 32.215027][ T420] [] z_erofs_reload_indexes+0x318/0x450 [ 32.226551][ T420] CPU: 1 PID: 420 Comm: syz.2.36 Tainted: G W syzkaller #0 [ 32.235207][ T420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 32.245256][ T420] Call Trace: [ 32.248563][ T420] __dump_stack+0x21/0x24 [ 32.252915][ T420] dump_stack_lvl+0x169/0x1d8 [ 32.257586][ T420] ? z_erofs_reload_indexes+0x318/0x450 [ 32.263387][ T420] ? z_erofs_reload_indexes+0x318/0x450 [ 32.268935][ T420] ? show_regs_print_info+0x18/0x18 [ 32.274136][ T420] ? __kasan_slab_free+0x11/0x20 [ 32.279085][ T420] ? z_erofs_reload_indexes+0x318/0x450 [ 32.284659][ T420] dump_stack+0x15/0x1c [ 32.288824][ T420] __schedule_bug+0x177/0x230 [ 32.293503][ T420] ? __migrate_task+0x190/0x190 [ 32.298468][ T420] __schedule+0xc33/0x1310 [ 32.302943][ T420] ? __se_sys_futex+0x2b4/0x360 [ 32.307800][ T420] ? do_sys_open+0xe0/0xe0 [ 32.312210][ T420] ? release_firmware_map_entry+0x18d/0x18d [ 32.318113][ T420] schedule+0x13c/0x1d0 [ 32.322313][ T420] exit_to_user_mode_loop+0x4b/0xe0 [ 32.327515][ T420] exit_to_user_mode_prepare+0x76/0xa0 [ 32.333033][ T420] syscall_exit_to_user_mode+0x1d/0x40 [ 32.338589][ T420] do_syscall_64+0x3d/0x40 [ 32.343132][ T420] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.349028][ T420] RIP: 0033:0x7f80351b2749 [ 32.353450][ T420] 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 [ 32.374020][ T420] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 32.382832][ T420] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 32.390886][ T420] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 32.399131][ T420] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 32.407095][ T420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.415090][ T420] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 32.512537][ T422] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.520234][ T422] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 32.528539][ T422] note: syz.2.37[422] exited with preempt_count 1 [ 32.585373][ T424] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.593436][ T424] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 32.601771][ T424] BUG: scheduling while atomic: syz.2.38/424/0x00000002 [ 32.608867][ T424] Modules linked in: [ 32.613037][ T424] Preemption disabled at: [ 32.613058][ T424] [] z_erofs_reload_indexes+0x318/0x450 [ 32.624816][ T424] CPU: 0 PID: 424 Comm: syz.2.38 Tainted: G W syzkaller #0 [ 32.633308][ T424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 32.643468][ T424] Call Trace: [ 32.646804][ T424] __dump_stack+0x21/0x24 [ 32.651511][ T424] dump_stack_lvl+0x169/0x1d8 [ 32.656189][ T424] ? z_erofs_reload_indexes+0x318/0x450 [ 32.661740][ T424] ? z_erofs_reload_indexes+0x318/0x450 [ 32.667311][ T424] ? show_regs_print_info+0x18/0x18 [ 32.672603][ T424] ? __kasan_slab_free+0x11/0x20 [ 32.677532][ T424] ? z_erofs_reload_indexes+0x318/0x450 [ 32.683075][ T424] dump_stack+0x15/0x1c [ 32.687227][ T424] __schedule_bug+0x177/0x230 [ 32.691899][ T424] ? __migrate_task+0x190/0x190 [ 32.696830][ T424] __schedule+0xc33/0x1310 [ 32.701330][ T424] ? __se_sys_futex+0x2b4/0x360 [ 32.706174][ T424] ? do_sys_open+0xe0/0xe0 [ 32.710581][ T424] ? release_firmware_map_entry+0x18d/0x18d [ 32.716480][ T424] schedule+0x13c/0x1d0 [ 32.720891][ T424] exit_to_user_mode_loop+0x4b/0xe0 [ 32.726081][ T424] exit_to_user_mode_prepare+0x76/0xa0 [ 32.731533][ T424] syscall_exit_to_user_mode+0x1d/0x40 [ 32.736997][ T424] do_syscall_64+0x3d/0x40 [ 32.741523][ T424] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.747406][ T424] RIP: 0033:0x7f80351b2749 [ 32.751907][ T424] 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 [ 32.772310][ T424] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 32.780720][ T424] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 32.788685][ T424] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 32.796653][ T424] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 32.804626][ T424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.812593][ T424] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 32.936692][ T426] erofs: (device loop2): mounted with root inode @ nid 36. [ 32.944545][ T426] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 32.952971][ T426] note: syz.2.39[426] exited with preempt_count 1 [ 33.066081][ T428] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.073986][ T428] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 33.082315][ T428] BUG: scheduling while atomic: syz.2.40/428/0x00000002 [ 33.089542][ T428] Modules linked in: [ 33.093637][ T428] Preemption disabled at: [ 33.093656][ T428] [] z_erofs_reload_indexes+0x318/0x450 [ 33.105256][ T428] CPU: 1 PID: 428 Comm: syz.2.40 Tainted: G W syzkaller #0 [ 33.113751][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.123899][ T428] Call Trace: [ 33.127314][ T428] __dump_stack+0x21/0x24 [ 33.131871][ T428] dump_stack_lvl+0x169/0x1d8 [ 33.136657][ T428] ? z_erofs_reload_indexes+0x318/0x450 [ 33.142233][ T428] ? z_erofs_reload_indexes+0x318/0x450 [ 33.147802][ T428] ? show_regs_print_info+0x18/0x18 [ 33.153011][ T428] ? __kasan_slab_free+0x11/0x20 [ 33.157953][ T428] ? z_erofs_reload_indexes+0x318/0x450 [ 33.163518][ T428] dump_stack+0x15/0x1c [ 33.167819][ T428] __schedule_bug+0x177/0x230 [ 33.172506][ T428] ? __migrate_task+0x190/0x190 [ 33.177362][ T428] __schedule+0xc33/0x1310 [ 33.181810][ T428] ? __se_sys_futex+0x2b4/0x360 [ 33.186659][ T428] ? do_sys_open+0xe0/0xe0 [ 33.191073][ T428] ? release_firmware_map_entry+0x18d/0x18d [ 33.197054][ T428] schedule+0x13c/0x1d0 [ 33.201204][ T428] exit_to_user_mode_loop+0x4b/0xe0 [ 33.206389][ T428] exit_to_user_mode_prepare+0x76/0xa0 [ 33.211837][ T428] syscall_exit_to_user_mode+0x1d/0x40 [ 33.217284][ T428] do_syscall_64+0x3d/0x40 [ 33.221698][ T428] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.227575][ T428] RIP: 0033:0x7f80351b2749 [ 33.231986][ 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 [ 33.251598][ T428] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 33.260170][ T428] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 33.268139][ T428] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 33.276342][ T428] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 33.284403][ T428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.292473][ T428] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 33.405719][ T430] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.413552][ T430] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 33.421957][ T430] BUG: scheduling while atomic: syz.2.41/430/0x00000002 [ 33.428909][ T430] Modules linked in: [ 33.433124][ T430] Preemption disabled at: [ 33.433148][ T430] [] z_erofs_reload_indexes+0x318/0x450 [ 33.444644][ T430] CPU: 0 PID: 430 Comm: syz.2.41 Tainted: G W syzkaller #0 [ 33.453141][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.463200][ T430] Call Trace: [ 33.466494][ T430] __dump_stack+0x21/0x24 [ 33.470852][ T430] dump_stack_lvl+0x169/0x1d8 [ 33.475551][ T430] ? z_erofs_reload_indexes+0x318/0x450 [ 33.481103][ T430] ? z_erofs_reload_indexes+0x318/0x450 [ 33.486694][ T430] ? show_regs_print_info+0x18/0x18 [ 33.491886][ T430] ? __kasan_slab_free+0x11/0x20 [ 33.496863][ T430] ? z_erofs_reload_indexes+0x318/0x450 [ 33.502402][ T430] dump_stack+0x15/0x1c [ 33.506560][ T430] __schedule_bug+0x177/0x230 [ 33.511348][ T430] ? __migrate_task+0x190/0x190 [ 33.516202][ T430] __schedule+0xc33/0x1310 [ 33.520714][ T430] ? __se_sys_futex+0x2b4/0x360 [ 33.525562][ T430] ? do_sys_open+0xe0/0xe0 [ 33.529996][ T430] ? release_firmware_map_entry+0x18d/0x18d [ 33.535883][ T430] schedule+0x13c/0x1d0 [ 33.540031][ T430] exit_to_user_mode_loop+0x4b/0xe0 [ 33.545757][ T430] exit_to_user_mode_prepare+0x76/0xa0 [ 33.551237][ T430] syscall_exit_to_user_mode+0x1d/0x40 [ 33.556721][ T430] do_syscall_64+0x3d/0x40 [ 33.561151][ T430] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.567071][ T430] RIP: 0033:0x7f80351b2749 [ 33.571509][ 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 [ 33.591241][ T430] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 33.599864][ T430] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 33.607837][ T430] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 33.615896][ T430] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 33.623865][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.631921][ T430] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 33.695569][ T432] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.703541][ T432] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 33.711892][ T432] note: syz.2.42[432] exited with preempt_count 1 [ 33.841942][ T434] erofs: (device loop2): mounted with root inode @ nid 36. [ 33.849816][ T434] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 33.858021][ T434] BUG: scheduling while atomic: syz.2.43/434/0x00000002 [ 33.865045][ T434] Modules linked in: [ 33.868953][ T434] Preemption disabled at: [ 33.868974][ T434] [] z_erofs_reload_indexes+0x318/0x450 [ 33.880763][ T434] CPU: 1 PID: 434 Comm: syz.2.43 Tainted: G W syzkaller #0 [ 33.889463][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.899685][ T434] Call Trace: [ 33.903002][ T434] __dump_stack+0x21/0x24 [ 33.907414][ T434] dump_stack_lvl+0x169/0x1d8 [ 33.912090][ T434] ? z_erofs_reload_indexes+0x318/0x450 [ 33.917629][ T434] ? z_erofs_reload_indexes+0x318/0x450 [ 33.923174][ T434] ? show_regs_print_info+0x18/0x18 [ 33.928363][ T434] ? __kasan_slab_free+0x11/0x20 [ 33.933322][ T434] ? z_erofs_reload_indexes+0x318/0x450 [ 33.938865][ T434] dump_stack+0x15/0x1c [ 33.943016][ T434] __schedule_bug+0x177/0x230 [ 33.947682][ T434] ? __migrate_task+0x190/0x190 [ 33.952531][ T434] __schedule+0xc33/0x1310 [ 33.956942][ T434] ? __se_sys_futex+0x2b4/0x360 [ 33.961787][ T434] ? do_sys_open+0xe0/0xe0 [ 33.966191][ T434] ? release_firmware_map_entry+0x18d/0x18d [ 33.972072][ T434] schedule+0x13c/0x1d0 [ 33.976225][ T434] exit_to_user_mode_loop+0x4b/0xe0 [ 33.981430][ T434] exit_to_user_mode_prepare+0x76/0xa0 [ 33.986877][ T434] syscall_exit_to_user_mode+0x1d/0x40 [ 33.992348][ T434] do_syscall_64+0x3d/0x40 [ 33.996755][ T434] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.002638][ T434] RIP: 0033:0x7f80351b2749 [ 34.007143][ T434] 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 [ 34.026741][ T434] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 34.035193][ T434] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 34.044039][ T434] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 34.052020][ T434] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.060010][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.067978][ T434] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 34.196557][ T436] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.205078][ T436] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 34.213455][ T436] note: syz.2.44[436] exited with preempt_count 1 [ 34.296982][ T438] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.304803][ T438] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 34.313075][ T438] BUG: scheduling while atomic: syz.2.45/438/0x00000002 [ 34.320254][ T438] Modules linked in: [ 34.324156][ T438] Preemption disabled at: [ 34.324178][ T438] [] z_erofs_reload_indexes+0x318/0x450 [ 34.335941][ T438] CPU: 1 PID: 438 Comm: syz.2.45 Tainted: G W syzkaller #0 [ 34.344456][ T438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 34.354595][ T438] Call Trace: [ 34.357906][ T438] __dump_stack+0x21/0x24 [ 34.362230][ T438] dump_stack_lvl+0x169/0x1d8 [ 34.366908][ T438] ? z_erofs_reload_indexes+0x318/0x450 [ 34.372473][ T438] ? z_erofs_reload_indexes+0x318/0x450 [ 34.378021][ T438] ? show_regs_print_info+0x18/0x18 [ 34.383215][ T438] ? __kasan_slab_free+0x11/0x20 [ 34.388285][ T438] ? z_erofs_reload_indexes+0x318/0x450 [ 34.394141][ T438] dump_stack+0x15/0x1c [ 34.398315][ T438] __schedule_bug+0x177/0x230 [ 34.403099][ T438] ? __migrate_task+0x190/0x190 [ 34.409029][ T438] __schedule+0xc33/0x1310 [ 34.413677][ T438] ? __se_sys_futex+0x2b4/0x360 [ 34.418809][ T438] ? do_sys_open+0xe0/0xe0 [ 34.423263][ T438] ? release_firmware_map_entry+0x18d/0x18d [ 34.429157][ T438] schedule+0x13c/0x1d0 [ 34.433433][ T438] exit_to_user_mode_loop+0x4b/0xe0 [ 34.438644][ T438] exit_to_user_mode_prepare+0x76/0xa0 [ 34.444102][ T438] syscall_exit_to_user_mode+0x1d/0x40 [ 34.449553][ T438] do_syscall_64+0x3d/0x40 [ 34.453969][ T438] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.459911][ T438] RIP: 0033:0x7f80351b2749 [ 34.464313][ T438] 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 [ 34.483935][ T438] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 34.492353][ T438] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 34.500406][ T438] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 34.508369][ T438] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.516335][ T438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.524383][ T438] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 34.646687][ T440] erofs: (device loop2): mounted with root inode @ nid 36. [ 34.654354][ T440] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 34.662616][ T440] BUG: scheduling while atomic: syz.2.46/440/0x00000002 [ 34.669596][ T440] Modules linked in: [ 34.673620][ T440] Preemption disabled at: [ 34.673639][ T440] [] z_erofs_reload_indexes+0x318/0x450 [ 34.685167][ T440] CPU: 0 PID: 440 Comm: syz.2.46 Tainted: G W syzkaller #0 [ 34.693680][ T440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 34.703900][ T440] Call Trace: [ 34.707183][ T440] __dump_stack+0x21/0x24 [ 34.711509][ T440] dump_stack_lvl+0x169/0x1d8 [ 34.716174][ T440] ? z_erofs_reload_indexes+0x318/0x450 [ 34.721861][ T440] ? z_erofs_reload_indexes+0x318/0x450 [ 34.727412][ T440] ? show_regs_print_info+0x18/0x18 [ 34.732605][ T440] ? __kasan_slab_free+0x11/0x20 [ 34.737535][ T440] ? z_erofs_reload_indexes+0x318/0x450 [ 34.743072][ T440] dump_stack+0x15/0x1c [ 34.747450][ T440] __schedule_bug+0x177/0x230 [ 34.752125][ T440] ? __migrate_task+0x190/0x190 [ 34.756976][ T440] __schedule+0xc33/0x1310 [ 34.761476][ T440] ? __se_sys_futex+0x2b4/0x360 [ 34.766318][ T440] ? do_sys_open+0xe0/0xe0 [ 34.770725][ T440] ? release_firmware_map_entry+0x18d/0x18d [ 34.776617][ T440] schedule+0x13c/0x1d0 [ 34.780760][ T440] exit_to_user_mode_loop+0x4b/0xe0 [ 34.785945][ T440] exit_to_user_mode_prepare+0x76/0xa0 [ 34.791393][ T440] syscall_exit_to_user_mode+0x1d/0x40 [ 34.796836][ T440] do_syscall_64+0x3d/0x40 [ 34.801430][ T440] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.807436][ T440] RIP: 0033:0x7f80351b2749 [ 34.811933][ T440] 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 [ 34.831730][ T440] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 34.840143][ T440] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 34.848113][ T440] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 34.856081][ T440] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.864047][ T440] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.872018][ T440] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 34.992425][ T442] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.000098][ T442] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 35.008316][ T442] note: syz.2.47[442] exited with preempt_count 1 [ 35.096154][ T444] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.103914][ T444] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 35.112160][ T444] BUG: scheduling while atomic: syz.2.48/444/0x00000002 [ 35.119101][ T444] Modules linked in: [ 35.123029][ T444] Preemption disabled at: [ 35.123052][ T444] [] z_erofs_reload_indexes+0x318/0x450 [ 35.134763][ T444] CPU: 0 PID: 444 Comm: syz.2.48 Tainted: G W syzkaller #0 [ 35.143524][ T444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 35.153571][ T444] Call Trace: [ 35.156860][ T444] __dump_stack+0x21/0x24 [ 35.161176][ T444] dump_stack_lvl+0x169/0x1d8 [ 35.165842][ T444] ? z_erofs_reload_indexes+0x318/0x450 [ 35.171372][ T444] ? z_erofs_reload_indexes+0x318/0x450 [ 35.176907][ T444] ? show_regs_print_info+0x18/0x18 [ 35.182093][ T444] ? __kasan_slab_free+0x11/0x20 [ 35.187027][ T444] ? z_erofs_reload_indexes+0x318/0x450 [ 35.192565][ T444] dump_stack+0x15/0x1c [ 35.196710][ T444] __schedule_bug+0x177/0x230 [ 35.201375][ T444] ? __migrate_task+0x190/0x190 [ 35.206217][ T444] __schedule+0xc33/0x1310 [ 35.210622][ T444] ? __se_sys_futex+0x2b4/0x360 [ 35.215467][ T444] ? do_sys_open+0xe0/0xe0 [ 35.219878][ T444] ? release_firmware_map_entry+0x18d/0x18d [ 35.225774][ T444] schedule+0x13c/0x1d0 [ 35.230018][ T444] exit_to_user_mode_loop+0x4b/0xe0 [ 35.235204][ T444] exit_to_user_mode_prepare+0x76/0xa0 [ 35.240649][ T444] syscall_exit_to_user_mode+0x1d/0x40 [ 35.246094][ T444] do_syscall_64+0x3d/0x40 [ 35.250498][ T444] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.256401][ T444] RIP: 0033:0x7f80351b2749 [ 35.260842][ 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 [ 35.280531][ T444] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 35.288941][ T444] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 35.296924][ T444] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 35.304883][ T444] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 35.312845][ T444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.320811][ T444] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 35.472377][ T446] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.480069][ T446] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 35.488466][ T446] note: syz.2.49[446] exited with preempt_count 1 [ 35.585455][ T448] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.593923][ T448] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 35.602408][ T448] BUG: scheduling while atomic: syz.2.50/448/0x00000002 [ 35.609343][ T448] Modules linked in: [ 35.613306][ T448] Preemption disabled at: [ 35.613333][ T448] [] z_erofs_reload_indexes+0x318/0x450 [ 35.624802][ T448] CPU: 0 PID: 448 Comm: syz.2.50 Tainted: G W syzkaller #0 [ 35.633286][ T448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 35.643339][ T448] Call Trace: [ 35.646807][ T448] __dump_stack+0x21/0x24 [ 35.651704][ T448] dump_stack_lvl+0x169/0x1d8 [ 35.656436][ T448] ? z_erofs_reload_indexes+0x318/0x450 [ 35.661977][ T448] ? z_erofs_reload_indexes+0x318/0x450 [ 35.667628][ T448] ? show_regs_print_info+0x18/0x18 [ 35.672826][ T448] ? __kasan_slab_free+0x11/0x20 [ 35.677759][ T448] ? z_erofs_reload_indexes+0x318/0x450 [ 35.683305][ T448] dump_stack+0x15/0x1c [ 35.687451][ T448] __schedule_bug+0x177/0x230 [ 35.692118][ T448] ? __migrate_task+0x190/0x190 [ 35.697047][ T448] __schedule+0xc33/0x1310 [ 35.701479][ T448] ? __se_sys_futex+0x2b4/0x360 [ 35.706327][ T448] ? do_sys_open+0xe0/0xe0 [ 35.710743][ T448] ? release_firmware_map_entry+0x18d/0x18d [ 35.716788][ T448] schedule+0x13c/0x1d0 [ 35.720976][ T448] exit_to_user_mode_loop+0x4b/0xe0 [ 35.726181][ T448] exit_to_user_mode_prepare+0x76/0xa0 [ 35.731641][ T448] syscall_exit_to_user_mode+0x1d/0x40 [ 35.737218][ T448] do_syscall_64+0x3d/0x40 [ 35.741637][ T448] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.747528][ T448] RIP: 0033:0x7f80351b2749 [ 35.751937][ T448] 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 [ 35.771718][ T448] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 35.780126][ T448] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 35.788086][ T448] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 35.796058][ T448] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 35.804022][ T448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.811981][ T448] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 35.987271][ T450] erofs: (device loop2): mounted with root inode @ nid 36. [ 35.995089][ T450] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 36.003455][ T450] BUG: scheduling while atomic: syz.2.51/450/0x00000002 [ 36.010590][ T450] Modules linked in: [ 36.014509][ T450] Preemption disabled at: [ 36.014527][ T450] [] z_erofs_reload_indexes+0x318/0x450 [ 36.026452][ T450] CPU: 1 PID: 450 Comm: syz.2.51 Tainted: G W syzkaller #0 [ 36.035263][ T450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 36.045582][ T450] Call Trace: [ 36.048865][ T450] __dump_stack+0x21/0x24 [ 36.053262][ T450] dump_stack_lvl+0x169/0x1d8 [ 36.057943][ T450] ? z_erofs_reload_indexes+0x318/0x450 [ 36.063473][ T450] ? z_erofs_reload_indexes+0x318/0x450 [ 36.069010][ T450] ? show_regs_print_info+0x18/0x18 [ 36.074200][ T450] ? __kasan_slab_free+0x11/0x20 [ 36.079126][ T450] ? z_erofs_reload_indexes+0x318/0x450 [ 36.084662][ T450] dump_stack+0x15/0x1c [ 36.088807][ T450] __schedule_bug+0x177/0x230 [ 36.093477][ T450] ? __migrate_task+0x190/0x190 [ 36.098490][ T450] __schedule+0xc33/0x1310 [ 36.102993][ T450] ? __se_sys_futex+0x2b4/0x360 [ 36.107841][ T450] ? do_sys_open+0xe0/0xe0 [ 36.112286][ T450] ? release_firmware_map_entry+0x18d/0x18d [ 36.118172][ T450] schedule+0x13c/0x1d0 [ 36.122508][ T450] exit_to_user_mode_loop+0x4b/0xe0 [ 36.127715][ T450] exit_to_user_mode_prepare+0x76/0xa0 [ 36.133226][ T450] syscall_exit_to_user_mode+0x1d/0x40 [ 36.138884][ T450] do_syscall_64+0x3d/0x40 [ 36.143408][ T450] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.149303][ T450] RIP: 0033:0x7f80351b2749 [ 36.153814][ T450] 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 [ 36.174022][ T450] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 36.182544][ T450] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 36.190633][ T450] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 36.198872][ T450] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 36.207064][ T450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.215055][ T450] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 36.355630][ T452] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.364246][ T452] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 36.372794][ T452] BUG: scheduling while atomic: syz.2.52/452/0x00000002 [ 36.380030][ T452] Modules linked in: [ 36.384048][ T452] Preemption disabled at: [ 36.384068][ T452] [] z_erofs_reload_indexes+0x318/0x450 [ 36.395697][ T452] CPU: 0 PID: 452 Comm: syz.2.52 Tainted: G W syzkaller #0 [ 36.404291][ T452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 36.414435][ T452] Call Trace: [ 36.417725][ T452] __dump_stack+0x21/0x24 [ 36.422337][ T452] dump_stack_lvl+0x169/0x1d8 [ 36.427120][ T452] ? z_erofs_reload_indexes+0x318/0x450 [ 36.432749][ T452] ? z_erofs_reload_indexes+0x318/0x450 [ 36.438293][ T452] ? show_regs_print_info+0x18/0x18 [ 36.443592][ T452] ? __kasan_slab_free+0x11/0x20 [ 36.448673][ T452] ? z_erofs_reload_indexes+0x318/0x450 [ 36.454236][ T452] dump_stack+0x15/0x1c [ 36.458526][ T452] __schedule_bug+0x177/0x230 [ 36.463205][ T452] ? __migrate_task+0x190/0x190 [ 36.468136][ T452] __schedule+0xc33/0x1310 [ 36.472672][ T452] ? __se_sys_futex+0x2b4/0x360 [ 36.477543][ T452] ? do_sys_open+0xe0/0xe0 [ 36.482003][ T452] ? release_firmware_map_entry+0x18d/0x18d [ 36.487909][ T452] schedule+0x13c/0x1d0 [ 36.492222][ T452] exit_to_user_mode_loop+0x4b/0xe0 [ 36.497431][ T452] exit_to_user_mode_prepare+0x76/0xa0 [ 36.502897][ T452] syscall_exit_to_user_mode+0x1d/0x40 [ 36.508354][ T452] do_syscall_64+0x3d/0x40 [ 36.512910][ T452] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.518810][ T452] RIP: 0033:0x7f80351b2749 [ 36.523253][ T452] 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 [ 36.542865][ T452] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 36.551438][ T452] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 36.559433][ T452] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 36.567430][ T452] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 36.575423][ T452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.583411][ T452] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 [ 36.732863][ T454] erofs: (device loop2): mounted with root inode @ nid 36. [ 36.740815][ T454] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 36.749083][ T454] BUG: scheduling while atomic: syz.2.53/454/0x00000002 [ 36.756168][ T454] Modules linked in: [ 36.760324][ T454] Preemption disabled at: [ 36.760348][ T454] [] z_erofs_reload_indexes+0x318/0x450 [ 36.772055][ T454] CPU: 0 PID: 454 Comm: syz.2.53 Tainted: G W syzkaller #0 [ 36.780561][ T454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 36.790616][ T454] Call Trace: [ 36.793913][ T454] __dump_stack+0x21/0x24 [ 36.798246][ T454] dump_stack_lvl+0x169/0x1d8 [ 36.802923][ T454] ? z_erofs_reload_indexes+0x318/0x450 [ 36.808597][ T454] ? z_erofs_reload_indexes+0x318/0x450 [ 36.814251][ T454] ? show_regs_print_info+0x18/0x18 [ 36.819469][ T454] ? __kasan_slab_free+0x11/0x20 [ 36.824405][ T454] ? z_erofs_reload_indexes+0x318/0x450 [ 36.829949][ T454] dump_stack+0x15/0x1c [ 36.834107][ T454] __schedule_bug+0x177/0x230 [ 36.838778][ T454] ? __migrate_task+0x190/0x190 [ 36.843622][ T454] __schedule+0xc33/0x1310 [ 36.848043][ T454] ? __se_sys_futex+0x2b4/0x360 [ 36.852887][ T454] ? do_sys_open+0xe0/0xe0 [ 36.857405][ T454] ? release_firmware_map_entry+0x18d/0x18d [ 36.863304][ T454] schedule+0x13c/0x1d0 [ 36.867537][ T454] exit_to_user_mode_loop+0x4b/0xe0 [ 36.872752][ T454] exit_to_user_mode_prepare+0x76/0xa0 [ 36.878205][ T454] syscall_exit_to_user_mode+0x1d/0x40 [ 36.883765][ T454] do_syscall_64+0x3d/0x40 [ 36.888175][ T454] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.894165][ T454] RIP: 0033:0x7f80351b2749 [ 36.898581][ 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 [ 36.918506][ T454] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 36.926925][ T454] RAX: ffffffffffffff8b RBX: 00007f8035408fa0 RCX: 00007f80351b2749 [ 36.934918][ T454] RDX: 000000000000275a RSI: 0000200000000100 RDI: ffffffffffffff9c [ 36.943440][ T454] RBP: 00007f8035236f91 R08: 0000000000000000 R09: 0000000000000000 [ 36.951531][ T454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.959611][ T454] R13: 00007f8035408fa0 R14: 00007f8035408fa0 R15: 0000000000000004 2025/12/25 21:32:13 executed programs: 39 [ 37.025392][ T456] erofs: (device loop2): mounted with root inode @ nid 36. [ 37.033132][ T456] erofs: (device loop2): z_erofs_readpage: failed to read, err [-117] [ 37.041520][ T456] BUG: scheduling while atomic: syz.2.54/456/0x00000002 [ 37.048475][ T456] Modules linked in: [ 37.052443][ T456] Preemption disabled at: [ 37.052469][ T456] [] z_erofs_reload_indexes+0x318/0x450 [ 37.064055][ T456] CPU: 0 PID: 456 Comm: syz.2.54 Tainted: G W syzkaller #0 [ 37.072682][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 37.082883][ T456] Call Trace: [ 37.086268][ T456] __dump_stack+0x21/0x24 [ 37.090617][ T456] dump_stack_lvl+0x169/0x1d8 [ 37.095419][ T456] ? z_erofs_reload_indexes+0x318/0x450 [ 37.100984][ T456] ? z_erofs_reload_indexes+0x318/0x450 [ 37.106546][ T456] ? show_regs_print_info+0x18/0x18 [ 37.111768][ T456] ? __kasan_slab_free+0x11/0x20 [ 37.116724][ T456] ? z_erofs_reload_indexes+0x318/0x450 [ 37.122545][ T456] dump_stack+0x15/0x1c [ 37.126715][ T456] __schedule_bug+0x177/0x230 [ 37.131399][ T456] ? __migrate_task+0x190/0x190 [ 37.136250][ T456] __schedule+0xc33/0x1310 [ 37.140827][ T456] ? __se_sys_futex+0x2b4/0x360 [ 37.145950][ T456] ? do_sys_open+0xe0/0xe0 [ 37.150478][ T456] ? release_firmware_map_entry+0x18d/0x18d [ 37.156410][ T456] schedule+0x13c/0x1d0 [ 37.160566][ T456] exit_to_user_mode_loop+0x4b/0xe0 [ 37.165784][ T456] exit_to_user_mode_prepare+0x76/0xa0 [ 37.171242][ T456] syscall_exit_to_user_mode+0x1d/0x40 [ 37.176800][ T456] do_syscall_64+0x3d/0x40 [ 37.181311][ T456] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.187210][ T456] RIP: 0033:0x7f80351b2749 [ 37.191710][ T456] 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 [ 37.211316][ T456] RSP: 002b:00007ffc56abe518 EFLAGS: 00000246 ORIG_RAX: 0000000000000101