Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts. 2025/11/24 21:43:27 parsed 1 programs [ 48.068482][ T23] audit: type=1400 audit(1764020607.890:109): avc: denied { unlink } for pid=398 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 48.179976][ T398] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.462723][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.469911][ T409] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.477364][ T409] device bridge_slave_0 entered promiscuous mode [ 48.484978][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.492452][ T409] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.500056][ T409] device bridge_slave_1 entered promiscuous mode [ 48.512549][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.519859][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.527144][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.534505][ T409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.543889][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.551549][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.558783][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.566323][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.574748][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.583355][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.591134][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.599191][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.607809][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.615442][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.624252][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.634563][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.644035][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.653235][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.661732][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.669276][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.677379][ T409] device veth0_vlan entered promiscuous mode [ 48.684847][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.694027][ T409] device veth1_macvtap entered promiscuous mode [ 48.702073][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.710679][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.835039][ T23] audit: type=1401 audit(1764020608.650:110): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/11/24 21:43:28 executed programs: 0 [ 49.038821][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.046441][ T451] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.053904][ T451] device bridge_slave_0 entered promiscuous mode [ 49.061893][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.069466][ T451] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.076705][ T451] device bridge_slave_1 entered promiscuous mode [ 49.087046][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.094342][ T451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.102081][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.109439][ T451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.118691][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.126413][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.134827][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.142759][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.151289][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.158623][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.166443][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.174892][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.181997][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.190714][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.199231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.208100][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.217093][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.225246][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.233753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.241675][ T451] device veth0_vlan entered promiscuous mode [ 49.249273][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.257761][ T451] device veth1_macvtap entered promiscuous mode [ 49.265322][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.273936][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.299032][ T456] erofs: (device loop2): mounted with root inode @ nid 36. [ 49.306604][ T23] audit: type=1400 audit(1764020609.120:111): avc: denied { mount } for pid=455 comm="syz.2.17" name="/" dev="loop2" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 49.308456][ T456] BUG: scheduling while atomic: syz.2.17/456/0x00000002 [ 49.335594][ T456] Modules linked in: [ 49.339730][ T456] Preemption disabled at: [ 49.339737][ T456] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 49.351439][ T456] CPU: 1 PID: 456 Comm: syz.2.17 Not tainted syzkaller #0 [ 49.358642][ T456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 49.369459][ T456] Call Trace: [ 49.372930][ T456] dump_stack_lvl+0x5d/0x75 [ 49.377750][ T456] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 49.383179][ T456] dump_stack+0x10/0x12 [ 49.387298][ T456] __schedule_bug.cold+0x83/0xae [ 49.392495][ T456] __schedule+0x67f/0x730 [ 49.396879][ T456] schedule+0x49/0xe0 [ 49.401172][ T456] exit_to_user_mode_prepare+0xe0/0x160 [ 49.406849][ T456] syscall_exit_to_user_mode+0x27/0x160 [ 49.412803][ T456] do_syscall_64+0x3f/0x50 [ 49.417355][ T456] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.423326][ T456] RIP: 0033:0x7f5a0a142ba9 [ 49.427968][ 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 [ 49.447970][ T456] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.456706][ T456] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 49.465319][ T456] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 49.473381][ T456] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 49.481761][ T456] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 49.490318][ T456] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 49.599480][ T459] erofs: (device loop2): mounted with root inode @ nid 36. [ 49.607628][ T459] BUG: scheduling while atomic: syz.2.18/459/0x00000002 [ 49.615046][ T459] Modules linked in: [ 49.619085][ T459] Preemption disabled at: [ 49.619091][ T459] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 49.631387][ T459] CPU: 0 PID: 459 Comm: syz.2.18 Tainted: G W syzkaller #0 [ 49.640512][ T459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 49.650920][ T459] Call Trace: [ 49.654359][ T459] dump_stack_lvl+0x5d/0x75 [ 49.658840][ T459] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 49.664286][ T459] dump_stack+0x10/0x12 [ 49.668941][ T459] __schedule_bug.cold+0x83/0xae [ 49.673949][ T459] __schedule+0x67f/0x730 [ 49.678437][ T459] schedule+0x49/0xe0 [ 49.682721][ T459] exit_to_user_mode_prepare+0xe0/0x160 [ 49.688416][ T459] syscall_exit_to_user_mode+0x27/0x160 [ 49.694869][ T459] do_syscall_64+0x3f/0x50 [ 49.699528][ T459] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.706406][ T459] RIP: 0033:0x7f5a0a142ba9 [ 49.711406][ T459] 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 [ 49.734663][ T459] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.743773][ T459] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 49.752260][ T459] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 49.760933][ T459] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 49.770399][ T459] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 49.779579][ T459] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 49.909293][ T462] erofs: (device loop2): mounted with root inode @ nid 36. [ 49.917193][ T462] BUG: scheduling while atomic: syz.2.19/462/0x00000002 [ 49.924773][ T462] Modules linked in: [ 49.928887][ T462] Preemption disabled at: [ 49.928893][ T462] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 49.941373][ T462] CPU: 0 PID: 462 Comm: syz.2.19 Tainted: G W syzkaller #0 [ 49.950903][ T462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 49.961772][ T462] Call Trace: [ 49.965172][ T462] dump_stack_lvl+0x5d/0x75 [ 49.969923][ T462] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 49.975975][ T462] dump_stack+0x10/0x12 [ 49.980730][ T462] __schedule_bug.cold+0x83/0xae [ 49.986331][ T462] __schedule+0x67f/0x730 [ 49.991032][ T462] schedule+0x49/0xe0 [ 49.995346][ T462] exit_to_user_mode_prepare+0xe0/0x160 [ 50.001840][ T462] syscall_exit_to_user_mode+0x27/0x160 [ 50.007999][ T462] do_syscall_64+0x3f/0x50 [ 50.012738][ T462] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.019140][ T462] RIP: 0033:0x7f5a0a142ba9 [ 50.024232][ T462] 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 [ 50.044711][ T462] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.053751][ T462] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 50.061781][ T462] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 50.070206][ T462] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 50.078598][ T462] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 50.086636][ T462] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 50.219927][ T465] erofs: (device loop2): mounted with root inode @ nid 36. [ 50.227658][ T465] BUG: scheduling while atomic: syz.2.20/465/0x00000002 [ 50.235546][ T465] Modules linked in: [ 50.239701][ T465] Preemption disabled at: [ 50.239709][ T465] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 50.252341][ T465] CPU: 0 PID: 465 Comm: syz.2.20 Tainted: G W syzkaller #0 [ 50.261498][ T465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 50.272233][ T465] Call Trace: [ 50.275750][ T465] dump_stack_lvl+0x5d/0x75 [ 50.280578][ T465] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 50.286267][ T465] dump_stack+0x10/0x12 [ 50.290483][ T465] __schedule_bug.cold+0x83/0xae [ 50.295788][ T465] __schedule+0x67f/0x730 [ 50.300084][ T465] schedule+0x49/0xe0 [ 50.304039][ T465] exit_to_user_mode_prepare+0xe0/0x160 [ 50.309738][ T465] syscall_exit_to_user_mode+0x27/0x160 [ 50.315531][ T465] do_syscall_64+0x3f/0x50 [ 50.320338][ T465] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.327040][ T465] RIP: 0033:0x7f5a0a142ba9 [ 50.331782][ T465] 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 [ 50.351876][ T465] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.360558][ T465] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 50.368495][ T465] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 50.376738][ T465] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 50.385089][ T465] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 50.393726][ T465] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 50.480052][ T7] device bridge_slave_1 left promiscuous mode [ 50.486216][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.490497][ T468] erofs: (device loop2): mounted with root inode @ nid 36. [ 50.500820][ T7] device bridge_slave_0 left promiscuous mode [ 50.500953][ T468] BUG: scheduling while atomic: syz.2.21/468/0x00000002 [ 50.508830][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.515355][ T468] Modules linked in: [ 50.526353][ T468] Preemption disabled at: [ 50.526359][ T468] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 50.538258][ T468] CPU: 1 PID: 468 Comm: syz.2.21 Tainted: G W syzkaller #0 [ 50.546811][ T468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 50.557328][ T468] Call Trace: [ 50.560834][ T468] dump_stack_lvl+0x5d/0x75 [ 50.565512][ T468] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 50.571283][ T468] dump_stack+0x10/0x12 [ 50.575494][ T468] __schedule_bug.cold+0x83/0xae [ 50.580620][ T468] __schedule+0x67f/0x730 [ 50.585554][ T468] schedule+0x49/0xe0 [ 50.589593][ T468] exit_to_user_mode_prepare+0xe0/0x160 [ 50.595264][ T468] syscall_exit_to_user_mode+0x27/0x160 [ 50.601333][ T468] do_syscall_64+0x3f/0x50 [ 50.605834][ T468] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.612209][ T468] RIP: 0033:0x7f5a0a142ba9 [ 50.616877][ T468] 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 [ 50.638491][ T468] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.647452][ T468] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 50.656120][ T468] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 50.664519][ T468] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 50.672642][ T468] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 50.681137][ T468] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 50.690326][ T7] device veth1_macvtap left promiscuous mode [ 50.696423][ T7] device veth0_vlan left promiscuous mode [ 50.788914][ T471] erofs: (device loop2): mounted with root inode @ nid 36. [ 50.797841][ T471] BUG: scheduling while atomic: syz.2.22/471/0x00000002 [ 50.805050][ T471] Modules linked in: [ 50.809131][ T471] Preemption disabled at: [ 50.809137][ T471] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 50.821470][ T471] CPU: 0 PID: 471 Comm: syz.2.22 Tainted: G W syzkaller #0 [ 50.830842][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 50.841511][ T471] Call Trace: [ 50.844842][ T471] dump_stack_lvl+0x5d/0x75 [ 50.849629][ T471] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 50.855239][ T471] dump_stack+0x10/0x12 [ 50.859446][ T471] __schedule_bug.cold+0x83/0xae [ 50.864565][ T471] __schedule+0x67f/0x730 [ 50.869163][ T471] schedule+0x49/0xe0 [ 50.873667][ T471] futex_wait_queue_me+0xe0/0x1c0 [ 50.878917][ T471] futex_wait+0x100/0x270 [ 50.883763][ T471] ? wake_up_q+0x6f/0xc0 [ 50.888434][ T471] do_futex+0xe4/0xb70 [ 50.892562][ T471] ? iomap_fiemap+0xad/0x110 [ 50.897311][ T471] ? iomap_bmap+0x90/0x90 [ 50.901805][ T471] ? should_fail_usercopy+0x15/0x20 [ 50.907664][ T471] ? _copy_to_user+0x4a/0x60 [ 50.912319][ T471] __x64_sys_futex+0x16d/0x1a0 [ 50.917310][ T471] ? debug_smp_processor_id+0x17/0x20 [ 50.923188][ T471] ? fpregs_assert_state_consistent+0x1b/0x30 [ 50.929839][ T471] ? exit_to_user_mode_prepare+0x36/0x160 [ 50.936061][ T471] do_syscall_64+0x32/0x50 [ 50.940629][ T471] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.946717][ T471] RIP: 0033:0x7f5a0a142ba9 [ 50.951536][ 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 [ 50.971940][ T471] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.980503][ T471] RAX: ffffffffffffffda RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 50.988947][ T471] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5a0a389fa8 [ 50.997619][ T471] RBP: 00007f5a0a389fa0 R08: 0000000000000000 R09: 0000000000000000 [ 51.005998][ T471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.014301][ T471] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 51.119146][ T474] erofs: (device loop2): mounted with root inode @ nid 36. [ 51.126939][ T474] BUG: scheduling while atomic: syz.2.23/474/0x00000002 [ 51.134503][ T474] Modules linked in: [ 51.138982][ T474] Preemption disabled at: [ 51.138989][ T474] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 51.150588][ T474] CPU: 1 PID: 474 Comm: syz.2.23 Tainted: G W syzkaller #0 [ 51.159300][ T474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 51.169500][ T474] Call Trace: [ 51.172844][ T474] dump_stack_lvl+0x5d/0x75 [ 51.177324][ T474] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 51.182967][ T474] dump_stack+0x10/0x12 [ 51.187615][ T474] __schedule_bug.cold+0x83/0xae [ 51.192761][ T474] __schedule+0x67f/0x730 [ 51.197232][ T474] schedule+0x49/0xe0 [ 51.201458][ T474] futex_wait_queue_me+0xe0/0x1c0 [ 51.206654][ T474] futex_wait+0x100/0x270 [ 51.211190][ T474] ? wake_up_q+0x6f/0xc0 [ 51.215398][ T474] do_futex+0xe4/0xb70 [ 51.219932][ T474] ? iomap_fiemap+0xad/0x110 [ 51.224672][ T474] ? iomap_bmap+0x90/0x90 [ 51.229158][ T474] ? should_fail_usercopy+0x15/0x20 [ 51.234421][ T474] ? _copy_to_user+0x4a/0x60 [ 51.239159][ T474] __x64_sys_futex+0x16d/0x1a0 [ 51.244547][ T474] ? debug_smp_processor_id+0x17/0x20 [ 51.250265][ T474] ? fpregs_assert_state_consistent+0x1b/0x30 [ 51.256831][ T474] ? exit_to_user_mode_prepare+0x36/0x160 [ 51.262690][ T474] do_syscall_64+0x32/0x50 [ 51.267069][ T474] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.273184][ T474] RIP: 0033:0x7f5a0a142ba9 [ 51.277867][ 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 [ 51.298644][ T474] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.307859][ T474] RAX: ffffffffffffffda RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 51.315983][ T474] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5a0a389fa8 [ 51.324633][ T474] RBP: 00007f5a0a389fa0 R08: 0000000000000000 R09: 0000000000000000 [ 51.333339][ T474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.341579][ T474] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 51.400813][ T477] erofs: (device loop2): mounted with root inode @ nid 36. [ 51.408900][ T477] BUG: scheduling while atomic: syz.2.24/477/0x00000002 [ 51.415924][ T477] Modules linked in: [ 51.420170][ T477] Preemption disabled at: [ 51.420177][ T477] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 51.432350][ T477] CPU: 1 PID: 477 Comm: syz.2.24 Tainted: G W syzkaller #0 [ 51.441285][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 51.451569][ T477] Call Trace: [ 51.454825][ T477] dump_stack_lvl+0x5d/0x75 [ 51.459550][ T477] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 51.464975][ T477] dump_stack+0x10/0x12 [ 51.469297][ T477] __schedule_bug.cold+0x83/0xae [ 51.474305][ T477] __schedule+0x67f/0x730 [ 51.478784][ T477] schedule+0x49/0xe0 [ 51.482936][ T477] exit_to_user_mode_prepare+0xe0/0x160 [ 51.488737][ T477] syscall_exit_to_user_mode+0x27/0x160 [ 51.494332][ T477] do_syscall_64+0x3f/0x50 [ 51.498883][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.504821][ T477] RIP: 0033:0x7f5a0a142ba9 [ 51.509247][ T477] 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 [ 51.530048][ T477] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.539211][ T477] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 51.547697][ T477] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 51.556103][ T477] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 51.564622][ T477] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 51.573204][ T477] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 51.690657][ T498] erofs: (device loop2): mounted with root inode @ nid 36. [ 51.698545][ T498] BUG: scheduling while atomic: syz.2.25/498/0x00000002 [ 51.705685][ T498] Modules linked in: [ 51.709701][ T498] Preemption disabled at: [ 51.709708][ T498] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 51.721642][ T498] CPU: 1 PID: 498 Comm: syz.2.25 Tainted: G W syzkaller #0 [ 51.730266][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 51.741157][ T498] Call Trace: [ 51.744420][ T498] dump_stack_lvl+0x5d/0x75 [ 51.749095][ T498] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 51.755261][ T498] dump_stack+0x10/0x12 [ 51.759721][ T498] __schedule_bug.cold+0x83/0xae [ 51.764995][ T498] __schedule+0x67f/0x730 [ 51.769499][ T498] schedule+0x49/0xe0 [ 51.773458][ T498] exit_to_user_mode_prepare+0xe0/0x160 [ 51.779063][ T498] syscall_exit_to_user_mode+0x27/0x160 [ 51.784616][ T498] do_syscall_64+0x3f/0x50 [ 51.789466][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.795417][ T498] RIP: 0033:0x7f5a0a142ba9 [ 51.799888][ T498] 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 [ 51.820194][ T498] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.828963][ T498] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 51.837177][ T498] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 51.845302][ T498] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 51.853605][ T498] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 51.862210][ T498] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 52.040818][ T501] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.048663][ T501] BUG: scheduling while atomic: syz.2.26/501/0x00000002 [ 52.055778][ T501] Modules linked in: [ 52.059835][ T501] Preemption disabled at: [ 52.059843][ T501] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 52.071477][ T501] CPU: 0 PID: 501 Comm: syz.2.26 Tainted: G W syzkaller #0 [ 52.080333][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 52.091043][ T501] Call Trace: [ 52.094442][ T501] dump_stack_lvl+0x5d/0x75 [ 52.098913][ T501] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 52.104897][ T501] dump_stack+0x10/0x12 [ 52.109119][ T501] __schedule_bug.cold+0x83/0xae [ 52.114458][ T501] __schedule+0x67f/0x730 [ 52.118767][ T501] schedule+0x49/0xe0 [ 52.122951][ T501] exit_to_user_mode_prepare+0xe0/0x160 [ 52.128702][ T501] syscall_exit_to_user_mode+0x27/0x160 [ 52.134388][ T501] do_syscall_64+0x3f/0x50 [ 52.138896][ T501] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.144939][ T501] RIP: 0033:0x7f5a0a142ba9 [ 52.149612][ 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 [ 52.169590][ T501] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.178190][ T501] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 52.186392][ T501] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 52.194939][ T501] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 52.202978][ T501] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.210972][ T501] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 52.328931][ T504] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.336602][ T504] BUG: scheduling while atomic: syz.2.27/504/0x00000002 [ 52.343961][ T504] Modules linked in: [ 52.347968][ T504] Preemption disabled at: [ 52.347974][ T504] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 52.360160][ T504] CPU: 0 PID: 504 Comm: syz.2.27 Tainted: G W syzkaller #0 [ 52.370149][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 52.381760][ T504] Call Trace: [ 52.385115][ T504] dump_stack_lvl+0x5d/0x75 [ 52.389969][ T504] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 52.395824][ T504] dump_stack+0x10/0x12 [ 52.400265][ T504] __schedule_bug.cold+0x83/0xae [ 52.405354][ T504] __schedule+0x67f/0x730 [ 52.410167][ T504] schedule+0x49/0xe0 [ 52.414582][ T504] exit_to_user_mode_prepare+0xe0/0x160 [ 52.420687][ T504] syscall_exit_to_user_mode+0x27/0x160 [ 52.426535][ T504] do_syscall_64+0x3f/0x50 [ 52.430928][ T504] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.437603][ T504] RIP: 0033:0x7f5a0a142ba9 [ 52.442191][ 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 [ 52.463253][ T504] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.472536][ T504] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 52.480936][ T504] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 52.489861][ T504] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 52.498533][ T504] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.507405][ T504] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 52.608792][ T507] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.616825][ T507] BUG: scheduling while atomic: syz.2.28/507/0x00000002 [ 52.624555][ T507] Modules linked in: [ 52.628715][ T507] Preemption disabled at: [ 52.628722][ T507] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 52.641895][ T507] CPU: 1 PID: 507 Comm: syz.2.28 Tainted: G W syzkaller #0 [ 52.650993][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 52.662037][ T507] Call Trace: [ 52.665685][ T507] dump_stack_lvl+0x5d/0x75 [ 52.670435][ T507] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 52.676097][ T507] dump_stack+0x10/0x12 [ 52.680750][ T507] __schedule_bug.cold+0x83/0xae [ 52.686560][ T507] __schedule+0x67f/0x730 [ 52.691232][ T507] schedule+0x49/0xe0 [ 52.695365][ T507] exit_to_user_mode_prepare+0xe0/0x160 [ 52.701283][ T507] syscall_exit_to_user_mode+0x27/0x160 [ 52.707523][ T507] do_syscall_64+0x3f/0x50 [ 52.712347][ T507] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.719453][ T507] RIP: 0033:0x7f5a0a142ba9 [ 52.724540][ T507] 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 [ 52.745683][ T507] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.754261][ T507] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 52.762466][ T507] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 52.770906][ T507] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 52.779716][ T507] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 52.788542][ T507] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 52.890622][ T510] erofs: (device loop2): mounted with root inode @ nid 36. [ 52.898615][ T510] BUG: scheduling while atomic: syz.2.29/510/0x00000002 [ 52.906452][ T510] Modules linked in: [ 52.911916][ T510] Preemption disabled at: [ 52.911925][ T510] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 52.923646][ T510] CPU: 1 PID: 510 Comm: syz.2.29 Tainted: G W syzkaller #0 [ 52.933123][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 52.943503][ T510] Call Trace: [ 52.946869][ T510] dump_stack_lvl+0x5d/0x75 [ 52.951697][ T510] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 52.957553][ T510] dump_stack+0x10/0x12 [ 52.961954][ T510] __schedule_bug.cold+0x83/0xae [ 52.967212][ T510] __schedule+0x67f/0x730 [ 52.972019][ T510] schedule+0x49/0xe0 [ 52.976267][ T510] futex_wait_queue_me+0xe0/0x1c0 [ 52.981571][ T510] futex_wait+0x100/0x270 [ 52.986609][ T510] ? wake_up_q+0x6f/0xc0 [ 52.991904][ T510] do_futex+0xe4/0xb70 [ 52.996742][ T510] ? iomap_fiemap+0xad/0x110 [ 53.002999][ T510] ? iomap_bmap+0x90/0x90 [ 53.007739][ T510] ? should_fail_usercopy+0x15/0x20 [ 53.013710][ T510] ? _copy_to_user+0x4a/0x60 [ 53.018540][ T510] __x64_sys_futex+0x16d/0x1a0 [ 53.023342][ T510] ? debug_smp_processor_id+0x17/0x20 [ 53.029045][ T510] ? fpregs_assert_state_consistent+0x1b/0x30 [ 53.036973][ T510] ? exit_to_user_mode_prepare+0x36/0x160 [ 53.043115][ T510] do_syscall_64+0x32/0x50 [ 53.047612][ T510] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.053832][ T510] RIP: 0033:0x7f5a0a142ba9 [ 53.059094][ T510] 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 [ 53.080245][ T510] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.088973][ T510] RAX: ffffffffffffffda RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 53.097724][ T510] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5a0a389fa8 [ 53.106050][ T510] RBP: 00007f5a0a389fa0 R08: 0000000000000000 R09: 0000000000000000 [ 53.114963][ T510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.124434][ T510] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 53.248900][ T513] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.257304][ T513] BUG: scheduling while atomic: syz.2.30/513/0x00000002 [ 53.264603][ T513] Modules linked in: [ 53.268762][ T513] Preemption disabled at: [ 53.268768][ T513] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 53.281371][ T513] CPU: 0 PID: 513 Comm: syz.2.30 Tainted: G W syzkaller #0 [ 53.291446][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 53.301930][ T513] Call Trace: [ 53.305986][ T513] dump_stack_lvl+0x5d/0x75 [ 53.311151][ T513] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 53.317311][ T513] dump_stack+0x10/0x12 [ 53.321620][ T513] __schedule_bug.cold+0x83/0xae [ 53.326976][ T513] __schedule+0x67f/0x730 [ 53.331443][ T513] schedule+0x49/0xe0 [ 53.335482][ T513] exit_to_user_mode_prepare+0xe0/0x160 [ 53.341084][ T513] syscall_exit_to_user_mode+0x27/0x160 [ 53.347280][ T513] do_syscall_64+0x3f/0x50 [ 53.352497][ T513] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.359530][ T513] RIP: 0033:0x7f5a0a142ba9 [ 53.364349][ T513] 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 [ 53.386932][ T513] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.396508][ T513] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 53.405367][ T513] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 53.414029][ T513] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 53.422898][ T513] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.431539][ T513] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 53.540470][ T516] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.548751][ T516] BUG: scheduling while atomic: syz.2.31/516/0x00000002 [ 53.555982][ T516] Modules linked in: [ 53.561742][ T516] Preemption disabled at: [ 53.561751][ T516] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 53.573857][ T516] CPU: 1 PID: 516 Comm: syz.2.31 Tainted: G W syzkaller #0 [ 53.582575][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 53.593865][ T516] Call Trace: [ 53.597584][ T516] dump_stack_lvl+0x5d/0x75 [ 53.602092][ T516] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 53.607828][ T516] dump_stack+0x10/0x12 [ 53.612433][ T516] __schedule_bug.cold+0x83/0xae [ 53.617805][ T516] __schedule+0x67f/0x730 [ 53.622462][ T516] schedule+0x49/0xe0 [ 53.627003][ T516] exit_to_user_mode_prepare+0xe0/0x160 [ 53.633035][ T516] syscall_exit_to_user_mode+0x27/0x160 [ 53.639246][ T516] do_syscall_64+0x3f/0x50 [ 53.643825][ T516] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.649986][ T516] RIP: 0033:0x7f5a0a142ba9 [ 53.654372][ T516] 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 [ 53.675690][ T516] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 53.684345][ T516] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 53.693914][ T516] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 53.703561][ T516] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 53.712415][ T516] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.721722][ T516] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 53.859162][ T519] erofs: (device loop2): mounted with root inode @ nid 36. [ 53.867294][ T519] BUG: scheduling while atomic: syz.2.32/519/0x00000002 [ 53.874866][ T519] Modules linked in: [ 53.879299][ T519] Preemption disabled at: [ 53.879307][ T519] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 53.892376][ T519] CPU: 1 PID: 519 Comm: syz.2.32 Tainted: G W syzkaller #0 [ 53.901904][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 53.913409][ T519] Call Trace: [ 53.916841][ T519] dump_stack_lvl+0x5d/0x75 [ 53.922155][ T519] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 53.927936][ T519] dump_stack+0x10/0x12 [ 53.932366][ T519] __schedule_bug.cold+0x83/0xae [ 53.937710][ T519] __schedule+0x67f/0x730 [ 53.943837][ T519] schedule+0x49/0xe0 [ 53.949955][ T519] exit_to_user_mode_prepare+0xe0/0x160 [ 53.956033][ T519] syscall_exit_to_user_mode+0x27/0x160 [ 53.964078][ T519] do_syscall_64+0x3f/0x50 [ 53.970612][ T519] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.977513][ T519] RIP: 0033:0x7f5a0a142ba9 [ 53.982557][ T519] 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 [ 54.008563][ T519] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.018100][ T519] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 54.027607][ T519] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 54.036217][ T519] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 54.045560][ T519] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 2025/11/24 21:43:33 executed programs: 18 [ 54.054492][ T519] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 54.179535][ T522] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.188421][ T522] BUG: scheduling while atomic: syz.2.33/522/0x00000002 [ 54.201070][ T522] Modules linked in: [ 54.206627][ T522] Preemption disabled at: [ 54.206634][ T522] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 54.221777][ T522] CPU: 0 PID: 522 Comm: syz.2.33 Tainted: G W syzkaller #0 [ 54.234037][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 54.245090][ T522] Call Trace: [ 54.248783][ T522] dump_stack_lvl+0x5d/0x75 [ 54.254510][ T522] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 54.261236][ T522] dump_stack+0x10/0x12 [ 54.265728][ T522] __schedule_bug.cold+0x83/0xae [ 54.271475][ T522] __schedule+0x67f/0x730 [ 54.276039][ T522] schedule+0x49/0xe0 [ 54.280009][ T522] exit_to_user_mode_prepare+0xe0/0x160 [ 54.286487][ T522] syscall_exit_to_user_mode+0x27/0x160 [ 54.292179][ T522] do_syscall_64+0x3f/0x50 [ 54.296820][ T522] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.303173][ T522] RIP: 0033:0x7f5a0a142ba9 [ 54.307752][ T522] 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 [ 54.329499][ T522] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.338199][ T522] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 54.347052][ T522] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 54.355638][ T522] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 54.364293][ T522] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 54.372601][ T522] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 54.628793][ T525] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.638725][ T525] BUG: scheduling while atomic: syz.2.34/525/0x00000002 [ 54.646740][ T525] Modules linked in: [ 54.651301][ T525] Preemption disabled at: [ 54.651310][ T525] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 54.665334][ T525] CPU: 0 PID: 525 Comm: syz.2.34 Tainted: G W syzkaller #0 [ 54.675396][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 54.686830][ T525] Call Trace: [ 54.690318][ T525] dump_stack_lvl+0x5d/0x75 [ 54.695067][ T525] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 54.700848][ T525] dump_stack+0x10/0x12 [ 54.705271][ T525] __schedule_bug.cold+0x83/0xae [ 54.710751][ T525] __schedule+0x67f/0x730 [ 54.716276][ T525] schedule+0x49/0xe0 [ 54.721296][ T525] exit_to_user_mode_prepare+0xe0/0x160 [ 54.727264][ T525] syscall_exit_to_user_mode+0x27/0x160 [ 54.732933][ T525] do_syscall_64+0x3f/0x50 [ 54.737916][ T525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.746704][ T525] RIP: 0033:0x7f5a0a142ba9 [ 54.752516][ T525] 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 [ 54.774415][ T525] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.784062][ T525] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 54.794052][ T525] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 54.803097][ T525] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 54.811722][ T525] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 54.820606][ T525] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 54.920866][ T528] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.928880][ T528] BUG: scheduling while atomic: syz.2.35/528/0x00000002 [ 54.936349][ T528] Modules linked in: [ 54.940373][ T528] Preemption disabled at: [ 54.940381][ T528] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 54.952198][ T528] CPU: 1 PID: 528 Comm: syz.2.35 Tainted: G W syzkaller #0 [ 54.961212][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 54.971620][ T528] Call Trace: [ 54.974893][ T528] dump_stack_lvl+0x5d/0x75 [ 54.979545][ T528] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 54.985069][ T528] dump_stack+0x10/0x12 [ 54.989530][ T528] __schedule_bug.cold+0x83/0xae [ 54.994627][ T528] __schedule+0x67f/0x730 [ 54.999357][ T528] schedule+0x49/0xe0 [ 55.003501][ T528] futex_wait_queue_me+0xe0/0x1c0 [ 55.008619][ T528] futex_wait+0x100/0x270 [ 55.013171][ T528] ? wake_up_q+0x6f/0xc0 [ 55.017476][ T528] do_futex+0xe4/0xb70 [ 55.021955][ T528] ? iomap_fiemap+0xad/0x110 [ 55.026775][ T528] ? iomap_bmap+0x90/0x90 [ 55.031173][ T528] ? should_fail_usercopy+0x15/0x20 [ 55.036571][ T528] ? _copy_to_user+0x4a/0x60 [ 55.041354][ T528] __x64_sys_futex+0x16d/0x1a0 [ 55.046466][ T528] ? debug_smp_processor_id+0x17/0x20 [ 55.052404][ T528] ? fpregs_assert_state_consistent+0x1b/0x30 [ 55.058744][ T528] ? exit_to_user_mode_prepare+0x36/0x160 [ 55.064634][ T528] do_syscall_64+0x32/0x50 [ 55.069156][ T528] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.075178][ T528] RIP: 0033:0x7f5a0a142ba9 [ 55.079979][ T528] 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 [ 55.101225][ T528] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.109689][ T528] RAX: ffffffffffffffda RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 55.118995][ T528] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5a0a389fa8 [ 55.127342][ T528] RBP: 00007f5a0a389fa0 R08: 0000000000000000 R09: 0000000000000000 [ 55.135680][ T528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.144027][ T528] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 55.230549][ T531] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.239997][ T531] BUG: scheduling while atomic: syz.2.36/531/0x00000002 [ 55.249851][ T531] Modules linked in: [ 55.254369][ T531] Preemption disabled at: [ 55.254377][ T531] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 55.267599][ T531] CPU: 0 PID: 531 Comm: syz.2.36 Tainted: G W syzkaller #0 [ 55.277665][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 55.288242][ T531] Call Trace: [ 55.292070][ T531] dump_stack_lvl+0x5d/0x75 [ 55.297865][ T531] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 55.303578][ T531] dump_stack+0x10/0x12 [ 55.308100][ T531] __schedule_bug.cold+0x83/0xae [ 55.313313][ T531] __schedule+0x67f/0x730 [ 55.317698][ T531] schedule+0x49/0xe0 [ 55.321916][ T531] futex_wait_queue_me+0xe0/0x1c0 [ 55.327343][ T531] futex_wait+0x100/0x270 [ 55.331651][ T531] ? wake_up_q+0x6f/0xc0 [ 55.336162][ T531] do_futex+0xe4/0xb70 [ 55.340477][ T531] ? iomap_fiemap+0xad/0x110 [ 55.345326][ T531] ? iomap_bmap+0x90/0x90 [ 55.350216][ T531] ? should_fail_usercopy+0x15/0x20 [ 55.355622][ T531] ? _copy_to_user+0x4a/0x60 [ 55.360691][ T531] __x64_sys_futex+0x16d/0x1a0 [ 55.365742][ T531] ? debug_smp_processor_id+0x17/0x20 [ 55.371146][ T531] ? fpregs_assert_state_consistent+0x1b/0x30 [ 55.377403][ T531] ? exit_to_user_mode_prepare+0x36/0x160 [ 55.383183][ T531] do_syscall_64+0x32/0x50 [ 55.387827][ T531] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.393876][ T531] RIP: 0033:0x7f5a0a142ba9 [ 55.398260][ T531] 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 [ 55.418545][ T531] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.427528][ T531] RAX: ffffffffffffffda RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 55.436114][ T531] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5a0a389fa8 [ 55.444675][ T531] RBP: 00007f5a0a389fa0 R08: 0000000000000000 R09: 0000000000000000 [ 55.453835][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.461864][ T531] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 55.570701][ T534] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.579137][ T534] BUG: scheduling while atomic: syz.2.37/534/0x00000002 [ 55.587110][ T534] Modules linked in: [ 55.591168][ T534] Preemption disabled at: [ 55.591176][ T534] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 55.604399][ T534] CPU: 0 PID: 534 Comm: syz.2.37 Tainted: G W syzkaller #0 [ 55.613575][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 55.624302][ T534] Call Trace: [ 55.627821][ T534] dump_stack_lvl+0x5d/0x75 [ 55.632376][ T534] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 55.638372][ T534] dump_stack+0x10/0x12 [ 55.642863][ T534] __schedule_bug.cold+0x83/0xae [ 55.648133][ T534] __schedule+0x67f/0x730 [ 55.652793][ T534] schedule+0x49/0xe0 [ 55.657142][ T534] exit_to_user_mode_prepare+0xe0/0x160 [ 55.662663][ T534] syscall_exit_to_user_mode+0x27/0x160 [ 55.668357][ T534] do_syscall_64+0x3f/0x50 [ 55.672847][ T534] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.679273][ T534] RIP: 0033:0x7f5a0a142ba9 [ 55.683926][ T534] 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 [ 55.705960][ T534] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.714783][ T534] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 55.723785][ T534] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 55.733533][ T534] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 55.742285][ T534] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 55.752224][ T534] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 55.809937][ T537] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.818020][ T537] BUG: scheduling while atomic: syz.2.38/537/0x00000002 [ 55.825531][ T537] Modules linked in: [ 55.829597][ T537] Preemption disabled at: [ 55.829605][ T537] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 55.841604][ T537] CPU: 0 PID: 537 Comm: syz.2.38 Tainted: G W syzkaller #0 [ 55.851402][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 55.863518][ T537] Call Trace: [ 55.866786][ T537] dump_stack_lvl+0x5d/0x75 [ 55.871612][ T537] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 55.878314][ T537] dump_stack+0x10/0x12 [ 55.882802][ T537] __schedule_bug.cold+0x83/0xae [ 55.888571][ T537] __schedule+0x67f/0x730 [ 55.892898][ T537] schedule+0x49/0xe0 [ 55.896968][ T537] exit_to_user_mode_prepare+0xe0/0x160 [ 55.902906][ T537] syscall_exit_to_user_mode+0x27/0x160 [ 55.908637][ T537] do_syscall_64+0x3f/0x50 [ 55.913499][ T537] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.919622][ T537] RIP: 0033:0x7f5a0a142ba9 [ 55.924611][ T537] 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 [ 55.948010][ T537] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.957476][ T537] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 55.966148][ T537] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 55.975094][ T537] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 55.984968][ T537] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 55.994261][ T537] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 56.071392][ T540] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.079135][ T540] BUG: scheduling while atomic: syz.2.39/540/0x00000002 [ 56.086732][ T540] Modules linked in: [ 56.090689][ T540] Preemption disabled at: [ 56.090695][ T540] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 56.102553][ T540] CPU: 1 PID: 540 Comm: syz.2.39 Tainted: G W syzkaller #0 [ 56.112011][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 56.123315][ T540] Call Trace: [ 56.127188][ T540] dump_stack_lvl+0x5d/0x75 [ 56.131665][ T540] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 56.137335][ T540] dump_stack+0x10/0x12 [ 56.141464][ T540] __schedule_bug.cold+0x83/0xae [ 56.146368][ T540] __schedule+0x67f/0x730 [ 56.150746][ T540] schedule+0x49/0xe0 [ 56.154690][ T540] exit_to_user_mode_prepare+0xe0/0x160 [ 56.160303][ T540] syscall_exit_to_user_mode+0x27/0x160 [ 56.166084][ T540] do_syscall_64+0x3f/0x50 [ 56.170474][ T540] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.176432][ T540] RIP: 0033:0x7f5a0a142ba9 [ 56.181170][ T540] 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 [ 56.201697][ T540] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.210076][ T540] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 56.218203][ T540] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 56.226720][ T540] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 56.234840][ T540] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 56.243096][ T540] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 56.350410][ T543] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.358232][ T543] BUG: scheduling while atomic: syz.2.40/543/0x00000002 [ 56.366412][ T543] Modules linked in: [ 56.370387][ T543] Preemption disabled at: [ 56.370394][ T543] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 56.382349][ T543] CPU: 0 PID: 543 Comm: syz.2.40 Tainted: G W syzkaller #0 [ 56.391248][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 56.401750][ T543] Call Trace: [ 56.405021][ T543] dump_stack_lvl+0x5d/0x75 [ 56.409494][ T543] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 56.415064][ T543] dump_stack+0x10/0x12 [ 56.419272][ T543] __schedule_bug.cold+0x83/0xae [ 56.424359][ T543] __schedule+0x67f/0x730 [ 56.428747][ T543] schedule+0x49/0xe0 [ 56.432785][ T543] futex_wait_queue_me+0xe0/0x1c0 [ 56.438261][ T543] futex_wait+0x100/0x270 [ 56.442909][ T543] ? wake_up_q+0x6f/0xc0 [ 56.447496][ T543] do_futex+0xe4/0xb70 [ 56.451710][ T543] ? iomap_fiemap+0xad/0x110 [ 56.456435][ T543] ? iomap_bmap+0x90/0x90 [ 56.461077][ T543] ? should_fail_usercopy+0x15/0x20 [ 56.466332][ T543] ? _copy_to_user+0x4a/0x60 [ 56.471238][ T543] __x64_sys_futex+0x16d/0x1a0 [ 56.476141][ T543] ? debug_smp_processor_id+0x17/0x20 [ 56.482040][ T543] ? fpregs_assert_state_consistent+0x1b/0x30 [ 56.488300][ T543] ? exit_to_user_mode_prepare+0x36/0x160 [ 56.493989][ T543] do_syscall_64+0x32/0x50 [ 56.498465][ T543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.504420][ T543] RIP: 0033:0x7f5a0a142ba9 [ 56.508811][ T543] 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 [ 56.529061][ T543] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.538360][ T543] RAX: ffffffffffffffda RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 56.546475][ T543] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5a0a389fa8 [ 56.555165][ T543] RBP: 00007f5a0a389fa0 R08: 0000000000000000 R09: 0000000000000000 [ 56.564020][ T543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.572943][ T543] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 56.760942][ T546] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.769852][ T546] BUG: scheduling while atomic: syz.2.41/546/0x00000002 [ 56.777493][ T546] Modules linked in: [ 56.781813][ T546] Preemption disabled at: [ 56.781820][ T546] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 56.793563][ T546] CPU: 0 PID: 546 Comm: syz.2.41 Tainted: G W syzkaller #0 [ 56.802201][ T546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 56.813056][ T546] Call Trace: [ 56.816469][ T546] dump_stack_lvl+0x5d/0x75 [ 56.821413][ T546] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 56.827938][ T546] dump_stack+0x10/0x12 [ 56.832269][ T546] __schedule_bug.cold+0x83/0xae [ 56.838373][ T546] __schedule+0x67f/0x730 [ 56.843074][ T546] schedule+0x49/0xe0 [ 56.847383][ T546] exit_to_user_mode_prepare+0xe0/0x160 [ 56.853448][ T546] syscall_exit_to_user_mode+0x27/0x160 [ 56.860973][ T546] do_syscall_64+0x3f/0x50 [ 56.865865][ T546] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.872145][ T546] RIP: 0033:0x7f5a0a142ba9 [ 56.876615][ T546] 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 [ 56.898050][ T546] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.907367][ T546] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 56.915815][ T546] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 56.924928][ T546] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 56.933312][ T546] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 56.942614][ T546] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 57.040343][ T549] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.048666][ T549] BUG: scheduling while atomic: syz.2.42/549/0x00000002 [ 57.055909][ T549] Modules linked in: [ 57.060417][ T549] Preemption disabled at: [ 57.060423][ T549] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 57.072896][ T549] CPU: 0 PID: 549 Comm: syz.2.42 Tainted: G W syzkaller #0 [ 57.082124][ T549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 57.092813][ T549] Call Trace: [ 57.096069][ T549] dump_stack_lvl+0x5d/0x75 [ 57.101156][ T549] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 57.106855][ T549] dump_stack+0x10/0x12 [ 57.112051][ T549] __schedule_bug.cold+0x83/0xae [ 57.117533][ T549] __schedule+0x67f/0x730 [ 57.122280][ T549] schedule+0x49/0xe0 [ 57.126591][ T549] futex_wait_queue_me+0xe0/0x1c0 [ 57.132502][ T549] futex_wait+0x100/0x270 [ 57.137449][ T549] ? wake_up_q+0x6f/0xc0 [ 57.144456][ T549] do_futex+0xe4/0xb70 [ 57.148665][ T549] ? iomap_fiemap+0xad/0x110 [ 57.153406][ T549] ? iomap_bmap+0x90/0x90 [ 57.158075][ T549] ? should_fail_usercopy+0x15/0x20 [ 57.163424][ T549] ? _copy_to_user+0x4a/0x60 [ 57.168016][ T549] __x64_sys_futex+0x16d/0x1a0 [ 57.172776][ T549] ? debug_smp_processor_id+0x17/0x20 [ 57.179094][ T549] ? fpregs_assert_state_consistent+0x1b/0x30 [ 57.185572][ T549] ? exit_to_user_mode_prepare+0x36/0x160 [ 57.191454][ T549] do_syscall_64+0x32/0x50 [ 57.196100][ T549] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.202008][ T549] RIP: 0033:0x7f5a0a142ba9 [ 57.206496][ T549] 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 [ 57.226712][ T549] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.235574][ T549] RAX: ffffffffffffffda RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 57.244860][ T549] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5a0a389fa8 [ 57.253852][ T549] RBP: 00007f5a0a389fa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.263253][ T549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.271579][ T549] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 57.330240][ T552] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.338587][ T552] BUG: scheduling while atomic: syz.2.43/552/0x00000002 [ 57.346287][ T552] Modules linked in: [ 57.350373][ T552] Preemption disabled at: [ 57.350381][ T552] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 57.363918][ T552] CPU: 1 PID: 552 Comm: syz.2.43 Tainted: G W syzkaller #0 [ 57.373364][ T552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 57.384024][ T552] Call Trace: [ 57.387463][ T552] dump_stack_lvl+0x5d/0x75 [ 57.392165][ T552] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 57.397729][ T552] dump_stack+0x10/0x12 [ 57.402025][ T552] __schedule_bug.cold+0x83/0xae [ 57.407475][ T552] __schedule+0x67f/0x730 [ 57.412423][ T552] schedule+0x49/0xe0 [ 57.417200][ T552] exit_to_user_mode_prepare+0xe0/0x160 [ 57.422803][ T552] syscall_exit_to_user_mode+0x27/0x160 [ 57.428945][ T552] do_syscall_64+0x3f/0x50 [ 57.433452][ T552] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.439401][ T552] RIP: 0033:0x7f5a0a142ba9 [ 57.444470][ T552] 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 [ 57.465161][ T552] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.473861][ T552] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 57.482417][ T552] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 57.490534][ T552] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 57.499041][ T552] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 57.507391][ T552] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 57.708983][ T555] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.717007][ T555] BUG: scheduling while atomic: syz.2.44/555/0x00000002 [ 57.724361][ T555] Modules linked in: [ 57.728839][ T555] Preemption disabled at: [ 57.728846][ T555] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 57.740636][ T555] CPU: 0 PID: 555 Comm: syz.2.44 Tainted: G W syzkaller #0 [ 57.749704][ T555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 57.760974][ T555] Call Trace: [ 57.764268][ T555] dump_stack_lvl+0x5d/0x75 [ 57.769388][ T555] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 57.775569][ T555] dump_stack+0x10/0x12 [ 57.779976][ T555] __schedule_bug.cold+0x83/0xae [ 57.785406][ T555] __schedule+0x67f/0x730 [ 57.790053][ T555] schedule+0x49/0xe0 [ 57.794393][ T555] futex_wait_queue_me+0xe0/0x1c0 [ 57.799580][ T555] futex_wait+0x100/0x270 [ 57.804315][ T555] ? wake_up_q+0x6f/0xc0 [ 57.809221][ T555] do_futex+0xe4/0xb70 [ 57.813530][ T555] ? iomap_fiemap+0xad/0x110 [ 57.818601][ T555] ? iomap_bmap+0x90/0x90 [ 57.823140][ T555] ? should_fail_usercopy+0x15/0x20 [ 57.828670][ T555] ? _copy_to_user+0x4a/0x60 [ 57.833419][ T555] __x64_sys_futex+0x16d/0x1a0 [ 57.838325][ T555] ? debug_smp_processor_id+0x17/0x20 [ 57.844016][ T555] ? fpregs_assert_state_consistent+0x1b/0x30 [ 57.850363][ T555] ? exit_to_user_mode_prepare+0x36/0x160 [ 57.856312][ T555] do_syscall_64+0x32/0x50 [ 57.860870][ T555] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.867089][ T555] RIP: 0033:0x7f5a0a142ba9 [ 57.871652][ T555] 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 [ 57.892520][ T555] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.901425][ T555] RAX: ffffffffffffffda RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 57.910163][ T555] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5a0a389fa8 [ 57.920056][ T555] RBP: 00007f5a0a389fa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.929167][ T555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.937497][ T555] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 58.040612][ T558] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.048501][ T558] BUG: scheduling while atomic: syz.2.45/558/0x00000002 [ 58.056038][ T558] Modules linked in: [ 58.061264][ T558] Preemption disabled at: [ 58.061272][ T558] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 58.074508][ T558] CPU: 1 PID: 558 Comm: syz.2.45 Tainted: G W syzkaller #0 [ 58.084839][ T558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 58.095561][ T558] Call Trace: [ 58.099200][ T558] dump_stack_lvl+0x5d/0x75 [ 58.103868][ T558] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 58.110567][ T558] dump_stack+0x10/0x12 [ 58.115823][ T558] __schedule_bug.cold+0x83/0xae [ 58.121763][ T558] __schedule+0x67f/0x730 [ 58.128263][ T558] schedule+0x49/0xe0 [ 58.133852][ T558] exit_to_user_mode_prepare+0xe0/0x160 [ 58.141060][ T558] syscall_exit_to_user_mode+0x27/0x160 [ 58.147254][ T558] do_syscall_64+0x3f/0x50 [ 58.152664][ T558] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.159911][ T558] RIP: 0033:0x7f5a0a142ba9 [ 58.164469][ T558] 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 [ 58.187413][ T558] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.197761][ T558] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 58.206707][ T558] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 58.215575][ T558] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 58.224245][ T558] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 58.233031][ T558] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 58.349904][ T561] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.358387][ T561] BUG: scheduling while atomic: syz.2.46/561/0x00000002 [ 58.365838][ T561] Modules linked in: [ 58.369837][ T561] Preemption disabled at: [ 58.369844][ T561] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 58.381770][ T561] CPU: 0 PID: 561 Comm: syz.2.46 Tainted: G W syzkaller #0 [ 58.390454][ T561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 58.401224][ T561] Call Trace: [ 58.404578][ T561] dump_stack_lvl+0x5d/0x75 [ 58.409496][ T561] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 58.415608][ T561] dump_stack+0x10/0x12 [ 58.419870][ T561] __schedule_bug.cold+0x83/0xae [ 58.424992][ T561] __schedule+0x67f/0x730 [ 58.429395][ T561] schedule+0x49/0xe0 [ 58.433810][ T561] futex_wait_queue_me+0xe0/0x1c0 [ 58.439181][ T561] futex_wait+0x100/0x270 [ 58.444059][ T561] ? wake_up_q+0x6f/0xc0 [ 58.448886][ T561] do_futex+0xe4/0xb70 [ 58.453354][ T561] ? iomap_fiemap+0xad/0x110 [ 58.458099][ T561] ? iomap_bmap+0x90/0x90 [ 58.462892][ T561] ? should_fail_usercopy+0x15/0x20 [ 58.468992][ T561] ? _copy_to_user+0x4a/0x60 [ 58.474150][ T561] __x64_sys_futex+0x16d/0x1a0 [ 58.479720][ T561] ? debug_smp_processor_id+0x17/0x20 [ 58.485318][ T561] ? fpregs_assert_state_consistent+0x1b/0x30 [ 58.491873][ T561] ? exit_to_user_mode_prepare+0x36/0x160 [ 58.497726][ T561] do_syscall_64+0x32/0x50 [ 58.502585][ T561] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.508791][ T561] RIP: 0033:0x7f5a0a142ba9 [ 58.513434][ T561] 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 [ 58.535490][ T561] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.544312][ T561] RAX: ffffffffffffffda RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 58.552904][ T561] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5a0a389fa8 [ 58.561037][ T561] RBP: 00007f5a0a389fa0 R08: 0000000000000000 R09: 0000000000000000 [ 58.569341][ T561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.578257][ T561] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 58.659649][ T564] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.667268][ T564] BUG: scheduling while atomic: syz.2.47/564/0x00000002 [ 58.674641][ T564] Modules linked in: [ 58.678860][ T564] Preemption disabled at: [ 58.678867][ T564] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 58.690351][ T564] CPU: 1 PID: 564 Comm: syz.2.47 Tainted: G W syzkaller #0 [ 58.699254][ T564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 58.709625][ T564] Call Trace: [ 58.712881][ T564] dump_stack_lvl+0x5d/0x75 [ 58.717546][ T564] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 58.723086][ T564] dump_stack+0x10/0x12 [ 58.727300][ T564] __schedule_bug.cold+0x83/0xae [ 58.732597][ T564] __schedule+0x67f/0x730 [ 58.737402][ T564] schedule+0x49/0xe0 [ 58.741616][ T564] exit_to_user_mode_prepare+0xe0/0x160 [ 58.747389][ T564] syscall_exit_to_user_mode+0x27/0x160 [ 58.753171][ T564] do_syscall_64+0x3f/0x50 [ 58.758174][ T564] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.764484][ T564] RIP: 0033:0x7f5a0a142ba9 [ 58.769045][ T564] 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 [ 58.790279][ T564] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.799416][ T564] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 [ 58.807780][ T564] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 58.816829][ T564] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 58.825263][ T564] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 58.833675][ T564] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 58.980188][ T567] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.987735][ T567] BUG: scheduling while atomic: syz.2.48/567/0x00000002 [ 58.994856][ T567] Modules linked in: [ 58.999072][ T567] Preemption disabled at: [ 58.999078][ T567] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 59.011655][ T567] CPU: 1 PID: 567 Comm: syz.2.48 Tainted: G W syzkaller #0 [ 59.020288][ T567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 59.030685][ T567] Call Trace: [ 59.034036][ T567] dump_stack_lvl+0x5d/0x75 [ 59.038594][ T567] ? z_erofs_reload_indexes+0xbd/0x1a0 [ 59.044553][ T567] dump_stack+0x10/0x12 [ 59.048701][ T567] __schedule_bug.cold+0x83/0xae [ 59.053600][ T567] __schedule+0x67f/0x730 [ 59.058181][ T567] schedule+0x49/0xe0 [ 59.062385][ T567] exit_to_user_mode_prepare+0xe0/0x160 [ 59.068531][ T567] syscall_exit_to_user_mode+0x27/0x160 [ 59.074069][ T567] do_syscall_64+0x3f/0x50 [ 59.078471][ T567] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.084508][ T567] RIP: 0033:0x7f5a0a142ba9 [ 59.089154][ T567] 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 [ 59.108984][ T567] RSP: 002b:00007f5a09fb30e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.117486][ T567] RAX: 0000000000000001 RBX: 00007f5a0a389fa8 RCX: 00007f5a0a142ba9 2025/11/24 21:43:39 executed programs: 34 [ 59.125505][ T567] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f5a0a389fac [ 59.133436][ T567] RBP: 00007f5a0a389fa0 R08: 00007ffc69961080 R09: 0000000000000000 [ 59.141371][ T567] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 59.149304][ T567] R13: 00007f5a0a38a038 R14: 00007ffc69875780 R15: 00007ffc69875868 [ 59.229564][ T570] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.237331][ T570] BUG: scheduling while atomic: syz.2.49/570/0x00000002 [ 59.244570][ T570] Modules linked in: [ 59.248691][ T570] Preemption disabled at: [ 59.248698][ T570] [] z_erofs_reload_indexes+0xbd/0x1a0 [ 59.260457][ T570] CPU: 1 PID: 570 Comm: syz.2.49 Tainted: G W syzkaller #0 [ 59.269250][ T570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025