[ 32.703033][ T355] device veth1_macvtap entered promiscuous mode [ 32.710309][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.722861][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.732697][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.936129][ T8] device bridge_slave_1 left promiscuous mode [ 34.942286][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.950221][ T8] device bridge_slave_0 left promiscuous mode [ 34.956636][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.964673][ T8] device veth1_macvtap left promiscuous mode [ 34.970742][ T8] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.0.121' (ED25519) to the list of known hosts. 2025/08/14 04:49:35 ignoring optional flag "sandboxArg"="0" 2025/08/14 04:49:36 parsed 1 programs [ 52.416341][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 52.416357][ T30] audit: type=1400 audit(1755146977.202:104): avc: denied { unlink } for pid=391 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" [ 52.471311][ T391] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.281148][ T30] audit: type=1400 audit(1755146978.062:105): avc: denied { create } for pid=424 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 53.493276][ T30] audit: type=1401 audit(1755146978.272:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 53.586886][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.593949][ T442] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.601469][ T442] device bridge_slave_0 entered promiscuous mode [ 53.608721][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.615959][ T442] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.623356][ T442] device bridge_slave_1 entered promiscuous mode [ 53.675377][ T442] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.682461][ T442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.690072][ T442] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.697252][ T442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.719370][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.727079][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.734407][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.748879][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.757259][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.764290][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.773004][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.781264][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.788416][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.804577][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.813902][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.827497][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.843702][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.852078][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.859840][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.868147][ T442] device veth0_vlan entered promiscuous mode [ 53.882729][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.891997][ T442] device veth1_macvtap entered promiscuous mode [ 53.901286][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.911611][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/14 04:49:38 executed programs: 0 [ 54.146602][ T30] audit: type=1400 audit(1755146978.932:107): avc: denied { write } for pid=383 comm="syz-execprog" path="pipe:[15559]" dev="pipefs" ino=15559 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 54.194141][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.201820][ T458] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.209451][ T458] device bridge_slave_0 entered promiscuous mode [ 54.216861][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.224087][ T458] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.232000][ T458] device bridge_slave_1 entered promiscuous mode [ 54.284235][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.291434][ T458] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.298765][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.305888][ T458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.328750][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.336722][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.344173][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.353708][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.362065][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.369132][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.377853][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.386220][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.393255][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.409280][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.418906][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.436431][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.448187][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.456309][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.463871][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.473968][ T458] device veth0_vlan entered promiscuous mode [ 54.484283][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.493850][ T458] device veth1_macvtap entered promiscuous mode [ 54.503574][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.517793][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.546407][ T469] loop2: detected capacity change from 0 to 16 [ 54.576797][ T469] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.584188][ T30] audit: type=1400 audit(1755146979.362:108): avc: denied { mount } for pid=468 comm="syz.2.16" name="/" dev="loop2" ino=36 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.588307][ T469] BUG: scheduling while atomic: syz.2.16/469/0x00000002 [ 54.612650][ T469] Modules linked in: [ 54.616625][ T469] Preemption disabled at: [ 54.616635][ T469] [] z_erofs_reload_indexes+0x310/0x410 [ 54.628305][ T469] CPU: 0 PID: 469 Comm: syz.2.16 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 54.638123][ T469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 54.648200][ T469] Call Trace: [ 54.651478][ T469] [ 54.654517][ T469] __dump_stack+0x21/0x30 [ 54.658868][ T469] dump_stack_lvl+0xee/0x150 [ 54.663469][ T469] ? show_regs_print_info+0x20/0x20 [ 54.668781][ T469] ? z_erofs_reload_indexes+0x310/0x410 [ 54.674514][ T469] dump_stack+0x15/0x20 [ 54.678769][ T469] __schedule_bug+0x174/0x230 [ 54.683464][ T469] ? ttwu_queue_wakelist+0x490/0x490 [ 54.688892][ T469] ? selinux_file_ioctl+0x377/0x480 [ 54.694099][ T469] __schedule+0xc2f/0x14c0 [ 54.698519][ T469] ? __fget_files+0x2c4/0x320 [ 54.703214][ T469] ? release_firmware_map_entry+0x190/0x190 [ 54.709125][ T469] ? __x64_sys_futex+0x100/0x100 [ 54.714157][ T469] ? __kasan_check_write+0x14/0x20 [ 54.719361][ T469] schedule+0x11e/0x1e0 [ 54.723530][ T469] exit_to_user_mode_loop+0x50/0xe0 [ 54.728733][ T469] exit_to_user_mode_prepare+0x5a/0xa0 [ 54.734287][ T469] syscall_exit_to_user_mode+0x1a/0x30 [ 54.739868][ T469] do_syscall_64+0x58/0xa0 [ 54.744288][ T469] ? clear_bhb_loop+0x50/0xa0 [ 54.749058][ T469] ? clear_bhb_loop+0x50/0xa0 [ 54.753820][ T469] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.759728][ T469] RIP: 0033:0x7fd6adc4c9a9 [ 54.764148][ T469] 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 [ 54.784153][ T469] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 54.792575][ T469] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 54.800553][ T469] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 54.808615][ T469] RBP: 00007fd6ade73fa0 R08: 00227f324f0c0070 R09: 0000000000000000 [ 54.816590][ T469] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 54.824581][ T469] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 54.832570][ T469] [ 54.862181][ T471] loop2: detected capacity change from 0 to 16 [ 54.869486][ T471] erofs: (device loop2): mounted with root inode @ nid 36. [ 54.877339][ T471] BUG: scheduling while atomic: syz.2.17/471/0x00000002 [ 54.884319][ T471] Modules linked in: [ 54.888404][ T471] Preemption disabled at: [ 54.888414][ T471] [] z_erofs_reload_indexes+0x310/0x410 [ 54.900151][ T471] CPU: 0 PID: 471 Comm: syz.2.17 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 54.911363][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 54.921514][ T471] Call Trace: [ 54.924817][ T471] [ 54.927846][ T471] __dump_stack+0x21/0x30 [ 54.932182][ T471] dump_stack_lvl+0xee/0x150 [ 54.936792][ T471] ? show_regs_print_info+0x20/0x20 [ 54.941995][ T471] ? z_erofs_reload_indexes+0x310/0x410 [ 54.947559][ T471] dump_stack+0x15/0x20 [ 54.952175][ T471] __schedule_bug+0x174/0x230 [ 54.957026][ T471] ? ttwu_queue_wakelist+0x490/0x490 [ 54.962324][ T471] ? selinux_file_ioctl+0x377/0x480 [ 54.967526][ T471] __schedule+0xc2f/0x14c0 [ 54.971947][ T471] ? __fget_files+0x2c4/0x320 [ 54.976630][ T471] ? release_firmware_map_entry+0x190/0x190 [ 54.982612][ T471] ? __x64_sys_futex+0x100/0x100 [ 54.987620][ T471] ? __kasan_check_write+0x14/0x20 [ 54.992747][ T471] schedule+0x11e/0x1e0 [ 54.997010][ T471] exit_to_user_mode_loop+0x50/0xe0 [ 55.002306][ T471] exit_to_user_mode_prepare+0x5a/0xa0 [ 55.007775][ T471] syscall_exit_to_user_mode+0x1a/0x30 [ 55.013241][ T471] do_syscall_64+0x58/0xa0 [ 55.017677][ T471] ? clear_bhb_loop+0x50/0xa0 [ 55.022464][ T471] ? clear_bhb_loop+0x50/0xa0 [ 55.027170][ T471] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.033285][ T471] RIP: 0033:0x7fd6adc4c9a9 [ 55.037795][ 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 [ 55.057503][ T471] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.065938][ T471] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 55.074116][ T471] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 55.082402][ T471] RBP: 00007fd6ade73fa0 R08: 0033c83ed46a4dde R09: 0000000000000000 [ 55.090493][ T471] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 55.098481][ T471] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 55.106468][ T471] [ 55.122707][ T473] loop2: detected capacity change from 0 to 16 [ 55.130551][ T473] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.138672][ T473] BUG: scheduling while atomic: syz.2.18/473/0x00000002 [ 55.145764][ T473] Modules linked in: [ 55.149784][ T473] Preemption disabled at: [ 55.149793][ T473] [] z_erofs_reload_indexes+0x310/0x410 [ 55.161255][ T473] CPU: 1 PID: 473 Comm: syz.2.18 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 55.172496][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 55.182560][ T473] Call Trace: [ 55.185845][ T473] [ 55.188770][ T473] __dump_stack+0x21/0x30 [ 55.193099][ T473] dump_stack_lvl+0xee/0x150 [ 55.197901][ T473] ? show_regs_print_info+0x20/0x20 [ 55.203195][ T473] ? z_erofs_reload_indexes+0x310/0x410 [ 55.208990][ T473] dump_stack+0x15/0x20 [ 55.213159][ T473] __schedule_bug+0x174/0x230 [ 55.217840][ T473] ? ttwu_queue_wakelist+0x490/0x490 [ 55.223305][ T473] ? selinux_file_ioctl+0x377/0x480 [ 55.228505][ T473] __schedule+0xc2f/0x14c0 [ 55.232925][ T473] ? __fget_files+0x2c4/0x320 [ 55.237615][ T473] ? release_firmware_map_entry+0x190/0x190 [ 55.243508][ T473] ? __x64_sys_futex+0x100/0x100 [ 55.248445][ T473] ? __kasan_check_write+0x14/0x20 [ 55.253557][ T473] schedule+0x11e/0x1e0 [ 55.257900][ T473] exit_to_user_mode_loop+0x50/0xe0 [ 55.263212][ T473] exit_to_user_mode_prepare+0x5a/0xa0 [ 55.268671][ T473] syscall_exit_to_user_mode+0x1a/0x30 [ 55.274231][ T473] do_syscall_64+0x58/0xa0 [ 55.278700][ T473] ? clear_bhb_loop+0x50/0xa0 [ 55.283393][ T473] ? clear_bhb_loop+0x50/0xa0 [ 55.288181][ T473] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.294080][ T473] RIP: 0033:0x7fd6adc4c9a9 [ 55.298497][ T473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 55.318189][ T473] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.326615][ T473] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 55.334834][ T473] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 55.342827][ T473] RBP: 00007fd6ade73fa0 R08: 0007acbdd93a6ffa R09: 0000000000000000 [ 55.350808][ T473] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 55.358798][ T473] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 55.366780][ T473] [ 55.406833][ T475] loop2: detected capacity change from 0 to 16 [ 55.416495][ T44] device bridge_slave_1 left promiscuous mode [ 55.422685][ T44] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.430726][ T44] device bridge_slave_0 left promiscuous mode [ 55.437003][ T44] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.445242][ T44] device veth1_macvtap left promiscuous mode [ 55.451721][ T44] device veth0_vlan left promiscuous mode [ 55.451729][ T475] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.486066][ T475] BUG: scheduling while atomic: syz.2.19/475/0x00000002 [ 55.493253][ T475] Modules linked in: [ 55.497234][ T475] Preemption disabled at: [ 55.497242][ T475] [] z_erofs_reload_indexes+0x310/0x410 [ 55.508880][ T475] CPU: 0 PID: 475 Comm: syz.2.19 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 55.520098][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 55.530297][ T475] Call Trace: [ 55.533605][ T475] [ 55.536558][ T475] __dump_stack+0x21/0x30 [ 55.541017][ T475] dump_stack_lvl+0xee/0x150 [ 55.545910][ T475] ? show_regs_print_info+0x20/0x20 [ 55.551715][ T475] ? z_erofs_reload_indexes+0x310/0x410 [ 55.557554][ T475] dump_stack+0x15/0x20 [ 55.561744][ T475] __schedule_bug+0x174/0x230 [ 55.566447][ T475] ? ttwu_queue_wakelist+0x490/0x490 [ 55.571846][ T475] ? selinux_file_ioctl+0x377/0x480 [ 55.577056][ T475] __schedule+0xc2f/0x14c0 [ 55.582206][ T475] ? __fget_files+0x2c4/0x320 [ 55.586931][ T475] ? release_firmware_map_entry+0x190/0x190 [ 55.592843][ T475] ? __x64_sys_futex+0x100/0x100 [ 55.597796][ T475] ? __kasan_check_write+0x14/0x20 [ 55.603006][ T475] schedule+0x11e/0x1e0 [ 55.607178][ T475] exit_to_user_mode_loop+0x50/0xe0 [ 55.612390][ T475] exit_to_user_mode_prepare+0x5a/0xa0 [ 55.617912][ T475] syscall_exit_to_user_mode+0x1a/0x30 [ 55.623406][ T475] do_syscall_64+0x58/0xa0 [ 55.627854][ T475] ? clear_bhb_loop+0x50/0xa0 [ 55.632568][ T475] ? clear_bhb_loop+0x50/0xa0 [ 55.637250][ T475] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.643260][ T475] RIP: 0033:0x7fd6adc4c9a9 [ 55.647762][ T475] 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 [ 55.667662][ T475] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.676196][ T475] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 55.684279][ T475] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 55.692257][ T475] RBP: 00007fd6ade73fa0 R08: 001c89515fb5140c R09: 0000000000000000 [ 55.700254][ T475] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 55.708258][ T475] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 55.716251][ T475] [ 55.741499][ T478] loop2: detected capacity change from 0 to 16 [ 55.752254][ T478] erofs: (device loop2): mounted with root inode @ nid 36. [ 55.760149][ T478] BUG: scheduling while atomic: syz.2.20/478/0x00000002 [ 55.767306][ T478] Modules linked in: [ 55.771225][ T478] Preemption disabled at: [ 55.771235][ T478] [] z_erofs_reload_indexes+0x310/0x410 [ 55.782921][ T478] CPU: 0 PID: 478 Comm: syz.2.20 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 55.794120][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 55.804347][ T478] Call Trace: [ 55.807647][ T478] [ 55.810584][ T478] __dump_stack+0x21/0x30 [ 55.814928][ T478] dump_stack_lvl+0xee/0x150 [ 55.819615][ T478] ? show_regs_print_info+0x20/0x20 [ 55.824814][ T478] ? z_erofs_reload_indexes+0x310/0x410 [ 55.830488][ T478] dump_stack+0x15/0x20 [ 55.834654][ T478] __schedule_bug+0x174/0x230 [ 55.839640][ T478] ? ttwu_queue_wakelist+0x490/0x490 [ 55.845025][ T478] ? selinux_file_ioctl+0x377/0x480 [ 55.850423][ T478] __schedule+0xc2f/0x14c0 [ 55.854861][ T478] ? __fget_files+0x2c4/0x320 [ 55.859540][ T478] ? release_firmware_map_entry+0x190/0x190 [ 55.865539][ T478] ? __x64_sys_futex+0x100/0x100 [ 55.870501][ T478] ? __kasan_check_write+0x14/0x20 [ 55.875654][ T478] schedule+0x11e/0x1e0 [ 55.879850][ T478] exit_to_user_mode_loop+0x50/0xe0 [ 55.885048][ T478] exit_to_user_mode_prepare+0x5a/0xa0 [ 55.890647][ T478] syscall_exit_to_user_mode+0x1a/0x30 [ 55.896116][ T478] do_syscall_64+0x58/0xa0 [ 55.900553][ T478] ? clear_bhb_loop+0x50/0xa0 [ 55.905318][ T478] ? clear_bhb_loop+0x50/0xa0 [ 55.910008][ T478] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 55.915985][ T478] RIP: 0033:0x7fd6adc4c9a9 [ 55.920632][ T478] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 55.940649][ T478] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.949073][ T478] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 55.957066][ T478] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 55.965050][ T478] RBP: 00007fd6ade73fa0 R08: 002ca130e4b499ee R09: 0000000000000000 [ 55.973291][ T478] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 55.981468][ T478] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 55.989863][ T478] [ 56.040978][ T480] loop2: detected capacity change from 0 to 16 [ 56.048100][ T480] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.056365][ T480] BUG: scheduling while atomic: syz.2.21/480/0x00000002 [ 56.063373][ T480] Modules linked in: [ 56.067369][ T480] Preemption disabled at: [ 56.067379][ T480] [] z_erofs_reload_indexes+0x310/0x410 [ 56.078969][ T480] CPU: 1 PID: 480 Comm: syz.2.21 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 56.090349][ T480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 56.100468][ T480] Call Trace: [ 56.103755][ T480] [ 56.106686][ T480] __dump_stack+0x21/0x30 [ 56.111017][ T480] dump_stack_lvl+0xee/0x150 [ 56.115628][ T480] ? show_regs_print_info+0x20/0x20 [ 56.121025][ T480] ? z_erofs_reload_indexes+0x310/0x410 [ 56.126691][ T480] dump_stack+0x15/0x20 [ 56.130848][ T480] __schedule_bug+0x174/0x230 [ 56.135925][ T480] ? ttwu_queue_wakelist+0x490/0x490 [ 56.141369][ T480] ? selinux_file_ioctl+0x377/0x480 [ 56.146613][ T480] __schedule+0xc2f/0x14c0 [ 56.151148][ T480] ? __fget_files+0x2c4/0x320 [ 56.155918][ T480] ? release_firmware_map_entry+0x190/0x190 [ 56.161907][ T480] ? __x64_sys_futex+0x100/0x100 [ 56.166852][ T480] ? __kasan_check_write+0x14/0x20 [ 56.171973][ T480] schedule+0x11e/0x1e0 [ 56.176149][ T480] exit_to_user_mode_loop+0x50/0xe0 [ 56.181359][ T480] exit_to_user_mode_prepare+0x5a/0xa0 [ 56.186856][ T480] syscall_exit_to_user_mode+0x1a/0x30 [ 56.192423][ T480] do_syscall_64+0x58/0xa0 [ 56.196839][ T480] ? clear_bhb_loop+0x50/0xa0 [ 56.201542][ T480] ? clear_bhb_loop+0x50/0xa0 [ 56.206327][ T480] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.212450][ T480] RIP: 0033:0x7fd6adc4c9a9 [ 56.216885][ T480] 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 [ 56.236686][ T480] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.245114][ T480] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 56.253345][ T480] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 56.261315][ T480] RBP: 00007fd6ade73fa0 R08: 0002e809ea424b22 R09: 0000000000000000 [ 56.269290][ T480] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 56.277273][ T480] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 56.285359][ T480] [ 56.342429][ T482] loop2: detected capacity change from 0 to 16 [ 56.350026][ T482] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.357763][ T482] BUG: scheduling while atomic: syz.2.22/482/0x00000002 [ 56.364828][ T482] Modules linked in: [ 56.368906][ T482] Preemption disabled at: [ 56.368916][ T482] [] z_erofs_reload_indexes+0x310/0x410 [ 56.380593][ T482] CPU: 1 PID: 482 Comm: syz.2.22 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 56.391938][ T482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 56.402011][ T482] Call Trace: [ 56.405321][ T482] [ 56.408398][ T482] __dump_stack+0x21/0x30 [ 56.412748][ T482] dump_stack_lvl+0xee/0x150 [ 56.417533][ T482] ? show_regs_print_info+0x20/0x20 [ 56.422745][ T482] ? z_erofs_reload_indexes+0x310/0x410 [ 56.428389][ T482] dump_stack+0x15/0x20 [ 56.432639][ T482] __schedule_bug+0x174/0x230 [ 56.437578][ T482] ? ttwu_queue_wakelist+0x490/0x490 [ 56.442955][ T482] ? selinux_file_ioctl+0x377/0x480 [ 56.448156][ T482] __schedule+0xc2f/0x14c0 [ 56.452576][ T482] ? __fget_files+0x2c4/0x320 [ 56.457387][ T482] ? release_firmware_map_entry+0x190/0x190 [ 56.463290][ T482] ? __x64_sys_futex+0x100/0x100 [ 56.468227][ T482] ? __kasan_check_write+0x14/0x20 [ 56.473432][ T482] schedule+0x11e/0x1e0 [ 56.477594][ T482] exit_to_user_mode_loop+0x50/0xe0 [ 56.482975][ T482] exit_to_user_mode_prepare+0x5a/0xa0 [ 56.488452][ T482] syscall_exit_to_user_mode+0x1a/0x30 [ 56.494132][ T482] do_syscall_64+0x58/0xa0 [ 56.498556][ T482] ? clear_bhb_loop+0x50/0xa0 [ 56.503262][ T482] ? clear_bhb_loop+0x50/0xa0 [ 56.508018][ T482] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.513931][ T482] RIP: 0033:0x7fd6adc4c9a9 [ 56.518481][ T482] 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 [ 56.538388][ T482] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.546817][ T482] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 56.554899][ T482] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 56.562983][ T482] RBP: 00007fd6ade73fa0 R08: 0014c9acefcffc56 R09: 0000000000000000 [ 56.570975][ T482] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 56.579068][ T482] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 56.587078][ T482] [ 56.703493][ T484] loop2: detected capacity change from 0 to 16 [ 56.715875][ T484] erofs: (device loop2): mounted with root inode @ nid 36. [ 56.727233][ T484] BUG: scheduling while atomic: syz.2.23/484/0x00000002 [ 56.734467][ T484] Modules linked in: [ 56.738535][ T484] Preemption disabled at: [ 56.738547][ T484] [] z_erofs_reload_indexes+0x310/0x410 [ 56.750128][ T484] CPU: 0 PID: 484 Comm: syz.2.23 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 56.761473][ T484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 56.771683][ T484] Call Trace: [ 56.775070][ T484] [ 56.778013][ T484] __dump_stack+0x21/0x30 [ 56.782358][ T484] dump_stack_lvl+0xee/0x150 [ 56.787057][ T484] ? show_regs_print_info+0x20/0x20 [ 56.792272][ T484] ? z_erofs_reload_indexes+0x310/0x410 [ 56.797944][ T484] dump_stack+0x15/0x20 [ 56.802142][ T484] __schedule_bug+0x174/0x230 [ 56.806840][ T484] ? ttwu_queue_wakelist+0x490/0x490 [ 56.812136][ T484] ? selinux_file_ioctl+0x377/0x480 [ 56.817456][ T484] __schedule+0xc2f/0x14c0 [ 56.821992][ T484] ? __fget_files+0x2c4/0x320 [ 56.826676][ T484] ? release_firmware_map_entry+0x190/0x190 [ 56.832689][ T484] ? __x64_sys_futex+0x100/0x100 [ 56.837726][ T484] ? __kasan_check_write+0x14/0x20 [ 56.842843][ T484] schedule+0x11e/0x1e0 [ 56.847016][ T484] exit_to_user_mode_loop+0x50/0xe0 [ 56.852371][ T484] exit_to_user_mode_prepare+0x5a/0xa0 [ 56.857830][ T484] syscall_exit_to_user_mode+0x1a/0x30 [ 56.863356][ T484] do_syscall_64+0x58/0xa0 [ 56.867773][ T484] ? clear_bhb_loop+0x50/0xa0 [ 56.872452][ T484] ? clear_bhb_loop+0x50/0xa0 [ 56.877135][ T484] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 56.883029][ T484] RIP: 0033:0x7fd6adc4c9a9 [ 56.887471][ T484] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 56.907428][ T484] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.915855][ T484] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 56.923831][ T484] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 56.931890][ T484] RBP: 00007fd6ade73fa0 R08: 002ad76d76a967f4 R09: 0000000000000000 [ 56.939863][ T484] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 56.947835][ T484] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 56.955902][ T484] [ 56.980727][ T486] loop2: detected capacity change from 0 to 16 [ 57.101530][ T486] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.109426][ T486] BUG: scheduling while atomic: syz.2.24/486/0x00000002 [ 57.116537][ T486] Modules linked in: [ 57.120462][ T486] Preemption disabled at: [ 57.120471][ T486] [] z_erofs_reload_indexes+0x310/0x410 [ 57.132078][ T486] CPU: 1 PID: 486 Comm: syz.2.24 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 57.143434][ T486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.153573][ T486] Call Trace: [ 57.156867][ T486] [ 57.159802][ T486] __dump_stack+0x21/0x30 [ 57.164132][ T486] dump_stack_lvl+0xee/0x150 [ 57.168749][ T486] ? show_regs_print_info+0x20/0x20 [ 57.173971][ T486] ? z_erofs_reload_indexes+0x310/0x410 [ 57.179519][ T486] dump_stack+0x15/0x20 [ 57.183755][ T486] __schedule_bug+0x174/0x230 [ 57.188526][ T486] ? ttwu_queue_wakelist+0x490/0x490 [ 57.193821][ T486] ? selinux_file_ioctl+0x377/0x480 [ 57.199121][ T486] __schedule+0xc2f/0x14c0 [ 57.203546][ T486] ? __fget_files+0x2c4/0x320 [ 57.208231][ T486] ? release_firmware_map_entry+0x190/0x190 [ 57.214126][ T486] ? __x64_sys_futex+0x100/0x100 [ 57.219144][ T486] ? __kasan_check_write+0x14/0x20 [ 57.224252][ T486] schedule+0x11e/0x1e0 [ 57.228401][ T486] exit_to_user_mode_loop+0x50/0xe0 [ 57.233594][ T486] exit_to_user_mode_prepare+0x5a/0xa0 [ 57.239044][ T486] syscall_exit_to_user_mode+0x1a/0x30 [ 57.244498][ T486] do_syscall_64+0x58/0xa0 [ 57.248912][ T486] ? clear_bhb_loop+0x50/0xa0 [ 57.253786][ T486] ? clear_bhb_loop+0x50/0xa0 [ 57.258488][ T486] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.264405][ T486] RIP: 0033:0x7fd6adc4c9a9 [ 57.268835][ T486] 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 [ 57.288618][ T486] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.297039][ T486] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 57.305120][ T486] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 57.313328][ T486] RBP: 00007fd6ade73fa0 R08: 0005e2fa7db23758 R09: 0000000000000000 [ 57.321396][ T486] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 57.329478][ T486] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 57.337542][ T486] [ 57.371703][ T488] loop2: detected capacity change from 0 to 16 [ 57.379064][ T488] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.387289][ T488] BUG: scheduling while atomic: syz.2.25/488/0x00000002 [ 57.394493][ T488] Modules linked in: [ 57.398648][ T488] Preemption disabled at: [ 57.398657][ T488] [] z_erofs_reload_indexes+0x310/0x410 [ 57.410266][ T488] CPU: 0 PID: 488 Comm: syz.2.25 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 57.421464][ T488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.431695][ T488] Call Trace: [ 57.434976][ T488] [ 57.437901][ T488] __dump_stack+0x21/0x30 [ 57.442284][ T488] dump_stack_lvl+0xee/0x150 [ 57.446882][ T488] ? show_regs_print_info+0x20/0x20 [ 57.452143][ T488] ? z_erofs_reload_indexes+0x310/0x410 [ 57.457773][ T488] dump_stack+0x15/0x20 [ 57.462273][ T488] __schedule_bug+0x174/0x230 [ 57.466960][ T488] ? ttwu_queue_wakelist+0x490/0x490 [ 57.472263][ T488] ? selinux_file_ioctl+0x377/0x480 [ 57.477552][ T488] __schedule+0xc2f/0x14c0 [ 57.481981][ T488] ? __fget_files+0x2c4/0x320 [ 57.486846][ T488] ? release_firmware_map_entry+0x190/0x190 [ 57.492832][ T488] ? __x64_sys_futex+0x100/0x100 [ 57.497767][ T488] ? __kasan_check_write+0x14/0x20 [ 57.502882][ T488] schedule+0x11e/0x1e0 [ 57.507048][ T488] exit_to_user_mode_loop+0x50/0xe0 [ 57.512398][ T488] exit_to_user_mode_prepare+0x5a/0xa0 [ 57.517890][ T488] syscall_exit_to_user_mode+0x1a/0x30 [ 57.523452][ T488] do_syscall_64+0x58/0xa0 [ 57.527871][ T488] ? clear_bhb_loop+0x50/0xa0 [ 57.532643][ T488] ? clear_bhb_loop+0x50/0xa0 [ 57.537408][ T488] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.543588][ T488] RIP: 0033:0x7fd6adc4c9a9 [ 57.548022][ T488] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 57.568076][ T488] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.576594][ T488] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 57.584691][ T488] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 57.592674][ T488] RBP: 00007fd6ade73fa0 R08: 0016937082e12100 R09: 0000000000000000 [ 57.600653][ T488] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 57.608738][ T488] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 57.616906][ T488] [ 57.660704][ T490] loop2: detected capacity change from 0 to 16 [ 57.668511][ T490] erofs: (device loop2): mounted with root inode @ nid 36. [ 57.676469][ T490] BUG: scheduling while atomic: syz.2.26/490/0x00000002 [ 57.683592][ T490] Modules linked in: [ 57.687653][ T490] Preemption disabled at: [ 57.687663][ T490] [] z_erofs_reload_indexes+0x310/0x410 [ 57.699406][ T490] CPU: 0 PID: 490 Comm: syz.2.26 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 57.710756][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.721004][ T490] Call Trace: [ 57.724380][ T490] [ 57.727398][ T490] __dump_stack+0x21/0x30 [ 57.731731][ T490] dump_stack_lvl+0xee/0x150 [ 57.736429][ T490] ? show_regs_print_info+0x20/0x20 [ 57.741639][ T490] ? z_erofs_reload_indexes+0x310/0x410 [ 57.747219][ T490] dump_stack+0x15/0x20 [ 57.751386][ T490] __schedule_bug+0x174/0x230 [ 57.756070][ T490] ? ttwu_queue_wakelist+0x490/0x490 [ 57.761441][ T490] ? selinux_file_ioctl+0x377/0x480 [ 57.766737][ T490] __schedule+0xc2f/0x14c0 [ 57.771162][ T490] ? __fget_files+0x2c4/0x320 [ 57.775849][ T490] ? release_firmware_map_entry+0x190/0x190 [ 57.781747][ T490] ? __x64_sys_futex+0x100/0x100 [ 57.786681][ T490] ? __kasan_check_write+0x14/0x20 [ 57.791797][ T490] schedule+0x11e/0x1e0 [ 57.795954][ T490] exit_to_user_mode_loop+0x50/0xe0 [ 57.801157][ T490] exit_to_user_mode_prepare+0x5a/0xa0 [ 57.806609][ T490] syscall_exit_to_user_mode+0x1a/0x30 [ 57.812085][ T490] do_syscall_64+0x58/0xa0 [ 57.816495][ T490] ? clear_bhb_loop+0x50/0xa0 [ 57.821273][ T490] ? clear_bhb_loop+0x50/0xa0 [ 57.825963][ T490] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.831969][ T490] RIP: 0033:0x7fd6adc4c9a9 [ 57.836382][ T490] 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 [ 57.856014][ T490] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.864535][ T490] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 57.872624][ T490] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 57.880621][ T490] RBP: 00007fd6ade73fa0 R08: 0027dc7d083f6e6e R09: 0000000000000000 [ 57.888631][ T490] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 57.896611][ T490] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 57.904593][ T490] [ 58.022740][ T492] loop2: detected capacity change from 0 to 16 [ 58.066571][ T492] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.074293][ T492] BUG: scheduling while atomic: syz.2.27/492/0x00000002 [ 58.081436][ T492] Modules linked in: [ 58.085346][ T492] Preemption disabled at: [ 58.085354][ T492] [] z_erofs_reload_indexes+0x310/0x410 [ 58.097129][ T492] CPU: 0 PID: 492 Comm: syz.2.27 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 58.108344][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.118508][ T492] Call Trace: [ 58.121966][ T492] [ 58.124896][ T492] __dump_stack+0x21/0x30 [ 58.129246][ T492] dump_stack_lvl+0xee/0x150 [ 58.133851][ T492] ? show_regs_print_info+0x20/0x20 [ 58.139073][ T492] ? z_erofs_reload_indexes+0x310/0x410 [ 58.144693][ T492] dump_stack+0x15/0x20 [ 58.148860][ T492] __schedule_bug+0x174/0x230 [ 58.153553][ T492] ? ttwu_queue_wakelist+0x490/0x490 [ 58.158901][ T492] ? selinux_file_ioctl+0x377/0x480 [ 58.164102][ T492] __schedule+0xc2f/0x14c0 [ 58.168542][ T492] ? __fget_files+0x2c4/0x320 [ 58.173223][ T492] ? release_firmware_map_entry+0x190/0x190 [ 58.179124][ T492] ? __x64_sys_futex+0x100/0x100 [ 58.184078][ T492] ? __kasan_check_write+0x14/0x20 [ 58.189551][ T492] schedule+0x11e/0x1e0 [ 58.193928][ T492] exit_to_user_mode_loop+0x50/0xe0 [ 58.199405][ T492] exit_to_user_mode_prepare+0x5a/0xa0 [ 58.204953][ T492] syscall_exit_to_user_mode+0x1a/0x30 [ 58.210422][ T492] do_syscall_64+0x58/0xa0 [ 58.214950][ T492] ? clear_bhb_loop+0x50/0xa0 [ 58.219630][ T492] ? clear_bhb_loop+0x50/0xa0 [ 58.224344][ T492] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.230253][ T492] RIP: 0033:0x7fd6adc4c9a9 [ 58.234760][ T492] 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 [ 58.254462][ T492] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.263046][ T492] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 58.271145][ T492] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 58.279328][ T492] RBP: 00007fd6ade73fa0 R08: 000380a08f77a198 R09: 0000000000000000 [ 58.287409][ T492] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 58.295476][ T492] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 58.303480][ T492] [ 58.363032][ T494] loop2: detected capacity change from 0 to 16 [ 58.372425][ T494] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.380381][ T494] BUG: scheduling while atomic: syz.2.28/494/0x00000002 [ 58.387664][ T494] Modules linked in: [ 58.391568][ T494] Preemption disabled at: [ 58.391575][ T494] [] z_erofs_reload_indexes+0x310/0x410 [ 58.403170][ T494] CPU: 1 PID: 494 Comm: syz.2.28 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 58.414652][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.424929][ T494] Call Trace: [ 58.428445][ T494] [ 58.431409][ T494] __dump_stack+0x21/0x30 [ 58.435746][ T494] dump_stack_lvl+0xee/0x150 [ 58.440425][ T494] ? show_regs_print_info+0x20/0x20 [ 58.445638][ T494] ? z_erofs_reload_indexes+0x310/0x410 [ 58.451213][ T494] dump_stack+0x15/0x20 [ 58.455378][ T494] __schedule_bug+0x174/0x230 [ 58.460056][ T494] ? ttwu_queue_wakelist+0x490/0x490 [ 58.465528][ T494] ? selinux_file_ioctl+0x377/0x480 [ 58.470824][ T494] __schedule+0xc2f/0x14c0 [ 58.475308][ T494] ? __fget_files+0x2c4/0x320 [ 58.480019][ T494] ? release_firmware_map_entry+0x190/0x190 [ 58.485927][ T494] ? __x64_sys_futex+0x100/0x100 [ 58.490880][ T494] ? __kasan_check_write+0x14/0x20 [ 58.496122][ T494] schedule+0x11e/0x1e0 [ 58.500306][ T494] exit_to_user_mode_loop+0x50/0xe0 [ 58.505547][ T494] exit_to_user_mode_prepare+0x5a/0xa0 [ 58.511137][ T494] syscall_exit_to_user_mode+0x1a/0x30 [ 58.516632][ T494] do_syscall_64+0x58/0xa0 [ 58.521198][ T494] ? clear_bhb_loop+0x50/0xa0 [ 58.525908][ T494] ? clear_bhb_loop+0x50/0xa0 [ 58.530674][ T494] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.536663][ T494] RIP: 0033:0x7fd6adc4c9a9 [ 58.541095][ T494] 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 [ 58.561237][ T494] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.569755][ T494] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 58.578168][ T494] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 58.586242][ T494] RBP: 00007fd6ade73fa0 R08: 0015fada1534b692 R09: 0000000000000000 [ 58.594396][ T494] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 58.602674][ T494] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 58.611413][ T494] [ 58.624288][ T496] loop2: detected capacity change from 0 to 16 [ 58.775989][ T496] erofs: (device loop2): mounted with root inode @ nid 36. [ 58.783873][ T496] BUG: scheduling while atomic: syz.2.29/496/0x00000002 [ 58.790883][ T496] Modules linked in: [ 58.794798][ T496] Preemption disabled at: [ 58.794805][ T496] [] z_erofs_reload_indexes+0x310/0x410 [ 58.806292][ T496] CPU: 1 PID: 496 Comm: syz.2.29 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 58.817595][ T496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.827945][ T496] Call Trace: [ 58.831237][ T496] [ 58.834197][ T496] __dump_stack+0x21/0x30 [ 58.838724][ T496] dump_stack_lvl+0xee/0x150 [ 58.843334][ T496] ? show_regs_print_info+0x20/0x20 [ 58.848690][ T496] ? z_erofs_reload_indexes+0x310/0x410 [ 58.854274][ T496] dump_stack+0x15/0x20 [ 58.858531][ T496] __schedule_bug+0x174/0x230 [ 58.863407][ T496] ? ttwu_queue_wakelist+0x490/0x490 [ 58.868711][ T496] ? selinux_file_ioctl+0x377/0x480 [ 58.873928][ T496] __schedule+0xc2f/0x14c0 [ 58.878354][ T496] ? __fget_files+0x2c4/0x320 [ 58.883046][ T496] ? release_firmware_map_entry+0x190/0x190 [ 58.889176][ T496] ? __x64_sys_futex+0x100/0x100 [ 58.894213][ T496] ? __kasan_check_write+0x14/0x20 [ 58.899485][ T496] schedule+0x11e/0x1e0 [ 58.903666][ T496] exit_to_user_mode_loop+0x50/0xe0 [ 58.908957][ T496] exit_to_user_mode_prepare+0x5a/0xa0 [ 58.914417][ T496] syscall_exit_to_user_mode+0x1a/0x30 [ 58.919883][ T496] do_syscall_64+0x58/0xa0 [ 58.924530][ T496] ? clear_bhb_loop+0x50/0xa0 [ 58.929239][ T496] ? clear_bhb_loop+0x50/0xa0 [ 58.933921][ T496] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 58.939815][ T496] RIP: 0033:0x7fd6adc4c9a9 [ 58.944236][ T496] 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 [ 58.964256][ T496] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.972771][ T496] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 58.980843][ T496] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 58.988821][ T496] RBP: 00007fd6ade73fa0 R08: 002dd25e1c9c4d82 R09: 0000000000000000 [ 58.996821][ T496] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 59.004805][ T496] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 59.012808][ T496] [ 59.091799][ T498] loop2: detected capacity change from 0 to 16 [ 59.131972][ T498] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.139783][ T498] BUG: scheduling while atomic: syz.2.30/498/0x00000002 [ 59.146889][ T498] Modules linked in: [ 59.150915][ T498] Preemption disabled at: [ 59.150923][ T498] [] z_erofs_reload_indexes+0x310/0x410 [ 59.162385][ T498] CPU: 1 PID: 498 Comm: syz.2.30 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 59.173607][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 59.183768][ T498] Call Trace: [ 59.187072][ T498] [ 59.190098][ T498] __dump_stack+0x21/0x30 [ 59.194439][ T498] dump_stack_lvl+0xee/0x150 [ 59.199029][ T498] ? show_regs_print_info+0x20/0x20 [ 59.204565][ T498] ? z_erofs_reload_indexes+0x310/0x410 [ 59.210401][ T498] dump_stack+0x15/0x20 [ 59.214597][ T498] __schedule_bug+0x174/0x230 [ 59.219412][ T498] ? ttwu_queue_wakelist+0x490/0x490 [ 59.224701][ T498] ? selinux_file_ioctl+0x377/0x480 [ 59.229909][ T498] __schedule+0xc2f/0x14c0 [ 59.234346][ T498] ? __fget_files+0x2c4/0x320 [ 59.239024][ T498] ? release_firmware_map_entry+0x190/0x190 [ 59.244914][ T498] ? __x64_sys_futex+0x100/0x100 [ 59.249856][ T498] ? __kasan_check_write+0x14/0x20 [ 59.255103][ T498] schedule+0x11e/0x1e0 [ 59.259258][ T498] exit_to_user_mode_loop+0x50/0xe0 [ 59.264453][ T498] exit_to_user_mode_prepare+0x5a/0xa0 [ 59.269909][ T498] syscall_exit_to_user_mode+0x1a/0x30 [ 59.275367][ T498] do_syscall_64+0x58/0xa0 [ 59.279780][ T498] ? clear_bhb_loop+0x50/0xa0 [ 59.284456][ T498] ? clear_bhb_loop+0x50/0xa0 [ 59.289241][ T498] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.295137][ T498] RIP: 0033:0x7fd6adc4c9a9 [ 59.299559][ 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 [ 59.319258][ T498] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.327684][ T498] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 59.335740][ T498] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 59.343894][ T498] RBP: 00007fd6ade73fa0 R08: 0007acbe2346555a R09: 0000000000000000 [ 59.351865][ T498] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 59.359933][ T498] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 59.367908][ T498] 2025/08/14 04:49:44 executed programs: 17 [ 59.422260][ T500] loop2: detected capacity change from 0 to 16 [ 59.463904][ T500] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.472019][ T500] BUG: scheduling while atomic: syz.2.31/500/0x00000002 [ 59.479295][ T500] Modules linked in: [ 59.483345][ T500] Preemption disabled at: [ 59.483356][ T500] [] z_erofs_reload_indexes+0x310/0x410 [ 59.495308][ T500] CPU: 1 PID: 500 Comm: syz.2.31 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 59.506589][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 59.516749][ T500] Call Trace: [ 59.520029][ T500] [ 59.522974][ T500] __dump_stack+0x21/0x30 [ 59.527334][ T500] dump_stack_lvl+0xee/0x150 [ 59.532164][ T500] ? show_regs_print_info+0x20/0x20 [ 59.537384][ T500] ? z_erofs_reload_indexes+0x310/0x410 [ 59.542946][ T500] dump_stack+0x15/0x20 [ 59.547244][ T500] __schedule_bug+0x174/0x230 [ 59.552298][ T500] ? ttwu_queue_wakelist+0x490/0x490 [ 59.557608][ T500] ? selinux_file_ioctl+0x377/0x480 [ 59.562820][ T500] __schedule+0xc2f/0x14c0 [ 59.567337][ T500] ? __fget_files+0x2c4/0x320 [ 59.572025][ T500] ? release_firmware_map_entry+0x190/0x190 [ 59.577927][ T500] ? __x64_sys_futex+0x100/0x100 [ 59.582902][ T500] ? __kasan_check_write+0x14/0x20 [ 59.588024][ T500] schedule+0x11e/0x1e0 [ 59.592183][ T500] exit_to_user_mode_loop+0x50/0xe0 [ 59.597383][ T500] exit_to_user_mode_prepare+0x5a/0xa0 [ 59.602861][ T500] syscall_exit_to_user_mode+0x1a/0x30 [ 59.608416][ T500] do_syscall_64+0x58/0xa0 [ 59.612842][ T500] ? clear_bhb_loop+0x50/0xa0 [ 59.617638][ T500] ? clear_bhb_loop+0x50/0xa0 [ 59.622533][ T500] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.628548][ T500] RIP: 0033:0x7fd6adc4c9a9 [ 59.632976][ T500] 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 [ 59.652759][ T500] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.661203][ T500] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 59.669200][ T500] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 59.677281][ T500] RBP: 00007fd6ade73fa0 R08: 001b5824a96231e0 R09: 0000000000000000 [ 59.685358][ T500] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 59.693342][ T500] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 59.701431][ T500] [ 59.712957][ T502] loop2: detected capacity change from 0 to 16 [ 59.757261][ T502] erofs: (device loop2): mounted with root inode @ nid 36. [ 59.765951][ T502] BUG: scheduling while atomic: syz.2.32/502/0x00000002 [ 59.773237][ T502] Modules linked in: [ 59.777248][ T502] Preemption disabled at: [ 59.777257][ T502] [] z_erofs_reload_indexes+0x310/0x410 [ 59.788811][ T502] CPU: 0 PID: 502 Comm: syz.2.32 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 59.800143][ T502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 59.810338][ T502] Call Trace: [ 59.813635][ T502] [ 59.816571][ T502] __dump_stack+0x21/0x30 [ 59.820993][ T502] dump_stack_lvl+0xee/0x150 [ 59.825580][ T502] ? show_regs_print_info+0x20/0x20 [ 59.830780][ T502] ? z_erofs_reload_indexes+0x310/0x410 [ 59.836611][ T502] dump_stack+0x15/0x20 [ 59.840953][ T502] __schedule_bug+0x174/0x230 [ 59.845732][ T502] ? ttwu_queue_wakelist+0x490/0x490 [ 59.851017][ T502] ? selinux_file_ioctl+0x377/0x480 [ 59.856221][ T502] __schedule+0xc2f/0x14c0 [ 59.860642][ T502] ? __fget_files+0x2c4/0x320 [ 59.865324][ T502] ? release_firmware_map_entry+0x190/0x190 [ 59.871232][ T502] ? __x64_sys_futex+0x100/0x100 [ 59.876344][ T502] ? __kasan_check_write+0x14/0x20 [ 59.881554][ T502] schedule+0x11e/0x1e0 [ 59.885707][ T502] exit_to_user_mode_loop+0x50/0xe0 [ 59.891102][ T502] exit_to_user_mode_prepare+0x5a/0xa0 [ 59.896558][ T502] syscall_exit_to_user_mode+0x1a/0x30 [ 59.902021][ T502] do_syscall_64+0x58/0xa0 [ 59.906443][ T502] ? clear_bhb_loop+0x50/0xa0 [ 59.911193][ T502] ? clear_bhb_loop+0x50/0xa0 [ 59.915865][ T502] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 59.921756][ T502] RIP: 0033:0x7fd6adc4c9a9 [ 59.926265][ T502] 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 [ 59.946309][ T502] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 59.954955][ T502] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 59.963021][ T502] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 59.971126][ T502] RBP: 00007fd6ade73fa0 R08: 002d39c7aeefe314 R09: 0000000000000000 [ 59.979189][ T502] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 59.987182][ T502] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 59.995178][ T502] [ 60.051241][ T504] loop2: detected capacity change from 0 to 16 [ 60.058339][ T504] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.066600][ T504] BUG: scheduling while atomic: syz.2.33/504/0x00000002 [ 60.073606][ T504] Modules linked in: [ 60.077581][ T504] Preemption disabled at: [ 60.077591][ T504] [] z_erofs_reload_indexes+0x310/0x410 [ 60.089210][ T504] CPU: 0 PID: 504 Comm: syz.2.33 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 60.100422][ T504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 60.110569][ T504] Call Trace: [ 60.113848][ T504] [ 60.116924][ T504] __dump_stack+0x21/0x30 [ 60.121446][ T504] dump_stack_lvl+0xee/0x150 [ 60.126059][ T504] ? show_regs_print_info+0x20/0x20 [ 60.131545][ T504] ? z_erofs_reload_indexes+0x310/0x410 [ 60.137112][ T504] dump_stack+0x15/0x20 [ 60.141412][ T504] __schedule_bug+0x174/0x230 [ 60.146115][ T504] ? ttwu_queue_wakelist+0x490/0x490 [ 60.151454][ T504] ? selinux_file_ioctl+0x377/0x480 [ 60.156668][ T504] __schedule+0xc2f/0x14c0 [ 60.161111][ T504] ? __fget_files+0x2c4/0x320 [ 60.165810][ T504] ? release_firmware_map_entry+0x190/0x190 [ 60.171705][ T504] ? __x64_sys_futex+0x100/0x100 [ 60.176647][ T504] ? __kasan_check_write+0x14/0x20 [ 60.181762][ T504] schedule+0x11e/0x1e0 [ 60.186022][ T504] exit_to_user_mode_loop+0x50/0xe0 [ 60.191263][ T504] exit_to_user_mode_prepare+0x5a/0xa0 [ 60.196728][ T504] syscall_exit_to_user_mode+0x1a/0x30 [ 60.202200][ T504] do_syscall_64+0x58/0xa0 [ 60.206623][ T504] ? clear_bhb_loop+0x50/0xa0 [ 60.211296][ T504] ? clear_bhb_loop+0x50/0xa0 [ 60.215972][ T504] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.221865][ T504] RIP: 0033:0x7fd6adc4c9a9 [ 60.226280][ 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 [ 60.246468][ T504] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 60.254889][ T504] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 60.263071][ T504] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 60.271055][ T504] RBP: 00007fd6ade73fa0 R08: 000380a0b47d9448 R09: 0000000000000000 [ 60.279165][ T504] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 60.287397][ T504] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 60.295388][ T504] [ 60.352110][ T506] loop2: detected capacity change from 0 to 16 [ 60.417471][ T506] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.425180][ T506] BUG: scheduling while atomic: syz.2.34/506/0x00000002 [ 60.432214][ T506] Modules linked in: [ 60.436235][ T506] Preemption disabled at: [ 60.436243][ T506] [] z_erofs_reload_indexes+0x310/0x410 [ 60.447702][ T506] CPU: 1 PID: 506 Comm: syz.2.34 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 60.459106][ T506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 60.469437][ T506] Call Trace: [ 60.472717][ T506] [ 60.475658][ T506] __dump_stack+0x21/0x30 [ 60.479991][ T506] dump_stack_lvl+0xee/0x150 [ 60.484587][ T506] ? show_regs_print_info+0x20/0x20 [ 60.489783][ T506] ? z_erofs_reload_indexes+0x310/0x410 [ 60.495602][ T506] dump_stack+0x15/0x20 [ 60.500305][ T506] __schedule_bug+0x174/0x230 [ 60.505069][ T506] ? ttwu_queue_wakelist+0x490/0x490 [ 60.510370][ T506] ? selinux_file_ioctl+0x377/0x480 [ 60.515717][ T506] __schedule+0xc2f/0x14c0 [ 60.520149][ T506] ? __fget_files+0x2c4/0x320 [ 60.524934][ T506] ? release_firmware_map_entry+0x190/0x190 [ 60.530842][ T506] ? __x64_sys_futex+0x100/0x100 [ 60.535782][ T506] ? __kasan_check_write+0x14/0x20 [ 60.541009][ T506] schedule+0x11e/0x1e0 [ 60.545253][ T506] exit_to_user_mode_loop+0x50/0xe0 [ 60.550465][ T506] exit_to_user_mode_prepare+0x5a/0xa0 [ 60.555924][ T506] syscall_exit_to_user_mode+0x1a/0x30 [ 60.561393][ T506] do_syscall_64+0x58/0xa0 [ 60.565904][ T506] ? clear_bhb_loop+0x50/0xa0 [ 60.570590][ T506] ? clear_bhb_loop+0x50/0xa0 [ 60.575264][ T506] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.581155][ T506] RIP: 0033:0x7fd6adc4c9a9 [ 60.585565][ T506] 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 [ 60.605357][ T506] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 60.613855][ T506] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 60.621832][ T506] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 60.630222][ T506] RBP: 00007fd6ade73fa0 R08: 00185d343af8385a R09: 0000000000000000 [ 60.638209][ T506] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 60.646200][ T506] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 60.654184][ T506] [ 60.780542][ T508] loop2: detected capacity change from 0 to 16 [ 60.935956][ T508] erofs: (device loop2): mounted with root inode @ nid 36. [ 60.944095][ T508] BUG: scheduling while atomic: syz.2.35/508/0x00000002 [ 60.951980][ T508] Modules linked in: [ 60.956099][ T508] Preemption disabled at: [ 60.956108][ T508] [] z_erofs_reload_indexes+0x310/0x410 [ 60.968056][ T508] CPU: 0 PID: 508 Comm: syz.2.35 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 60.979270][ T508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 60.989350][ T508] Call Trace: [ 60.992642][ T508] [ 60.995569][ T508] __dump_stack+0x21/0x30 [ 60.999905][ T508] dump_stack_lvl+0xee/0x150 [ 61.004531][ T508] ? show_regs_print_info+0x20/0x20 [ 61.009747][ T508] ? z_erofs_reload_indexes+0x310/0x410 [ 61.015389][ T508] dump_stack+0x15/0x20 [ 61.019552][ T508] __schedule_bug+0x174/0x230 [ 61.024323][ T508] ? ttwu_queue_wakelist+0x490/0x490 [ 61.030000][ T508] ? selinux_file_ioctl+0x377/0x480 [ 61.035307][ T508] __schedule+0xc2f/0x14c0 [ 61.039737][ T508] ? __fget_files+0x2c4/0x320 [ 61.044427][ T508] ? release_firmware_map_entry+0x190/0x190 [ 61.050328][ T508] ? __x64_sys_futex+0x100/0x100 [ 61.055267][ T508] ? __kasan_check_write+0x14/0x20 [ 61.060373][ T508] schedule+0x11e/0x1e0 [ 61.064530][ T508] exit_to_user_mode_loop+0x50/0xe0 [ 61.069737][ T508] exit_to_user_mode_prepare+0x5a/0xa0 [ 61.075198][ T508] syscall_exit_to_user_mode+0x1a/0x30 [ 61.080666][ T508] do_syscall_64+0x58/0xa0 [ 61.085183][ T508] ? clear_bhb_loop+0x50/0xa0 [ 61.089955][ T508] ? clear_bhb_loop+0x50/0xa0 [ 61.094741][ T508] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.100726][ T508] RIP: 0033:0x7fd6adc4c9a9 [ 61.105140][ T508] 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 [ 61.124834][ T508] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 61.133341][ T508] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 61.141504][ T508] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 61.149673][ T508] RBP: 00007fd6ade73fa0 R08: 00375bc644987c92 R09: 0000000000000000 [ 61.157659][ T508] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 61.165633][ T508] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 61.173624][ T508] [ 61.221323][ T510] loop2: detected capacity change from 0 to 16 [ 61.260814][ T510] erofs: (device loop2): mounted with root inode @ nid 36. [ 61.269112][ T510] BUG: scheduling while atomic: syz.2.36/510/0x00000002 [ 61.276167][ T510] Modules linked in: [ 61.280075][ T510] Preemption disabled at: [ 61.280082][ T510] [] z_erofs_reload_indexes+0x310/0x410 [ 61.291561][ T510] CPU: 1 PID: 510 Comm: syz.2.36 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 61.302791][ T510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 61.313121][ T510] Call Trace: [ 61.316488][ T510] [ 61.319608][ T510] __dump_stack+0x21/0x30 [ 61.323943][ T510] dump_stack_lvl+0xee/0x150 [ 61.328556][ T510] ? show_regs_print_info+0x20/0x20 [ 61.333874][ T510] ? z_erofs_reload_indexes+0x310/0x410 [ 61.339425][ T510] dump_stack+0x15/0x20 [ 61.343584][ T510] __schedule_bug+0x174/0x230 [ 61.348285][ T510] ? ttwu_queue_wakelist+0x490/0x490 [ 61.353568][ T510] ? selinux_file_ioctl+0x377/0x480 [ 61.358782][ T510] __schedule+0xc2f/0x14c0 [ 61.363279][ T510] ? __fget_files+0x2c4/0x320 [ 61.368085][ T510] ? release_firmware_map_entry+0x190/0x190 [ 61.373990][ T510] ? __x64_sys_futex+0x100/0x100 [ 61.379042][ T510] ? __kasan_check_write+0x14/0x20 [ 61.384158][ T510] schedule+0x11e/0x1e0 [ 61.388312][ T510] exit_to_user_mode_loop+0x50/0xe0 [ 61.393507][ T510] exit_to_user_mode_prepare+0x5a/0xa0 [ 61.398980][ T510] syscall_exit_to_user_mode+0x1a/0x30 [ 61.404443][ T510] do_syscall_64+0x58/0xa0 [ 61.408911][ T510] ? clear_bhb_loop+0x50/0xa0 [ 61.413636][ T510] ? clear_bhb_loop+0x50/0xa0 [ 61.418314][ T510] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.424216][ T510] RIP: 0033:0x7fd6adc4c9a9 [ 61.428627][ 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 [ 61.448417][ T510] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 61.457064][ T510] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 61.465054][ T510] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 61.473476][ T510] RBP: 00007fd6ade73fa0 R08: 000f6c62cab45918 R09: 0000000000000000 [ 61.481642][ T510] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 61.489622][ T510] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 61.497856][ T510] [ 61.551917][ T512] loop2: detected capacity change from 0 to 16 [ 61.696010][ T512] erofs: (device loop2): mounted with root inode @ nid 36. [ 61.703965][ T512] BUG: scheduling while atomic: syz.2.37/512/0x00000002 [ 61.711076][ T512] Modules linked in: [ 61.715144][ T512] Preemption disabled at: [ 61.715152][ T512] [] z_erofs_reload_indexes+0x310/0x410 [ 61.726996][ T512] CPU: 1 PID: 512 Comm: syz.2.37 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 61.738237][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 61.748483][ T512] Call Trace: [ 61.751783][ T512] [ 61.754734][ T512] __dump_stack+0x21/0x30 [ 61.759083][ T512] dump_stack_lvl+0xee/0x150 [ 61.763723][ T512] ? show_regs_print_info+0x20/0x20 [ 61.769028][ T512] ? z_erofs_reload_indexes+0x310/0x410 [ 61.774593][ T512] dump_stack+0x15/0x20 [ 61.778850][ T512] __schedule_bug+0x174/0x230 [ 61.783525][ T512] ? ttwu_queue_wakelist+0x490/0x490 [ 61.788806][ T512] ? selinux_file_ioctl+0x377/0x480 [ 61.794138][ T512] __schedule+0xc2f/0x14c0 [ 61.798643][ T512] ? __fget_files+0x2c4/0x320 [ 61.803593][ T512] ? release_firmware_map_entry+0x190/0x190 [ 61.809504][ T512] ? __x64_sys_futex+0x100/0x100 [ 61.814550][ T512] ? __kasan_check_write+0x14/0x20 [ 61.819677][ T512] schedule+0x11e/0x1e0 [ 61.823838][ T512] exit_to_user_mode_loop+0x50/0xe0 [ 61.829128][ T512] exit_to_user_mode_prepare+0x5a/0xa0 [ 61.834608][ T512] syscall_exit_to_user_mode+0x1a/0x30 [ 61.840073][ T512] do_syscall_64+0x58/0xa0 [ 61.844492][ T512] ? clear_bhb_loop+0x50/0xa0 [ 61.849248][ T512] ? clear_bhb_loop+0x50/0xa0 [ 61.853924][ T512] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 61.859869][ T512] RIP: 0033:0x7fd6adc4c9a9 [ 61.864288][ T512] 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 [ 61.883897][ T512] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 61.892414][ T512] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 61.900402][ T512] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 61.908378][ T512] RBP: 00007fd6ade73fa0 R08: 00290daa52aa1b5a R09: 0000000000000000 [ 61.916357][ T512] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 61.924420][ T512] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 61.932411][ T512] [ 62.010549][ T514] loop2: detected capacity change from 0 to 16 [ 62.019241][ T514] erofs: (device loop2): mounted with root inode @ nid 36. [ 62.027160][ T514] BUG: scheduling while atomic: syz.2.38/514/0x00000002 [ 62.034139][ T514] Modules linked in: [ 62.038085][ T514] Preemption disabled at: [ 62.038095][ T514] [] z_erofs_reload_indexes+0x310/0x410 [ 62.049785][ T514] CPU: 1 PID: 514 Comm: syz.2.38 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 62.060995][ T514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 62.071054][ T514] Call Trace: [ 62.074332][ T514] [ 62.077258][ T514] __dump_stack+0x21/0x30 [ 62.081595][ T514] dump_stack_lvl+0xee/0x150 [ 62.086188][ T514] ? show_regs_print_info+0x20/0x20 [ 62.091487][ T514] ? z_erofs_reload_indexes+0x310/0x410 [ 62.097035][ T514] dump_stack+0x15/0x20 [ 62.101406][ T514] __schedule_bug+0x174/0x230 [ 62.106105][ T514] ? ttwu_queue_wakelist+0x490/0x490 [ 62.111398][ T514] ? selinux_file_ioctl+0x377/0x480 [ 62.116725][ T514] __schedule+0xc2f/0x14c0 [ 62.121447][ T514] ? __fget_files+0x2c4/0x320 [ 62.126320][ T514] ? release_firmware_map_entry+0x190/0x190 [ 62.132221][ T514] ? __x64_sys_futex+0x100/0x100 [ 62.137287][ T514] ? __kasan_check_write+0x14/0x20 [ 62.142401][ T514] schedule+0x11e/0x1e0 [ 62.146557][ T514] exit_to_user_mode_loop+0x50/0xe0 [ 62.151787][ T514] exit_to_user_mode_prepare+0x5a/0xa0 [ 62.157243][ T514] syscall_exit_to_user_mode+0x1a/0x30 [ 62.162705][ T514] do_syscall_64+0x58/0xa0 [ 62.167133][ T514] ? clear_bhb_loop+0x50/0xa0 [ 62.172103][ T514] ? clear_bhb_loop+0x50/0xa0 [ 62.176787][ T514] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.182684][ T514] RIP: 0033:0x7fd6adc4c9a9 [ 62.187107][ T514] 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 [ 62.207195][ T514] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 62.215616][ T514] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 62.223685][ T514] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 62.231801][ T514] RBP: 00007fd6ade73fa0 R08: 00011e46d8c5f7e0 R09: 0000000000000000 [ 62.239875][ T514] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 62.247977][ T514] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 62.255972][ T514] [ 62.310932][ T516] loop2: detected capacity change from 0 to 16 [ 62.317846][ T516] erofs: (device loop2): mounted with root inode @ nid 36. [ 62.325541][ T516] BUG: scheduling while atomic: syz.2.39/516/0x00000002 [ 62.332564][ T516] Modules linked in: [ 62.336727][ T516] Preemption disabled at: [ 62.336736][ T516] [] z_erofs_reload_indexes+0x310/0x410 [ 62.348403][ T516] CPU: 1 PID: 516 Comm: syz.2.39 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 62.359703][ T516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 62.369957][ T516] Call Trace: [ 62.373259][ T516] [ 62.376213][ T516] __dump_stack+0x21/0x30 [ 62.380549][ T516] dump_stack_lvl+0xee/0x150 [ 62.385152][ T516] ? show_regs_print_info+0x20/0x20 [ 62.390367][ T516] ? z_erofs_reload_indexes+0x310/0x410 [ 62.395951][ T516] dump_stack+0x15/0x20 [ 62.400124][ T516] __schedule_bug+0x174/0x230 [ 62.404818][ T516] ? ttwu_queue_wakelist+0x490/0x490 [ 62.410115][ T516] ? selinux_file_ioctl+0x377/0x480 [ 62.415325][ T516] __schedule+0xc2f/0x14c0 [ 62.419747][ T516] ? __fget_files+0x2c4/0x320 [ 62.424532][ T516] ? release_firmware_map_entry+0x190/0x190 [ 62.430545][ T516] ? __x64_sys_futex+0x100/0x100 [ 62.435623][ T516] ? __kasan_check_write+0x14/0x20 [ 62.440751][ T516] schedule+0x11e/0x1e0 [ 62.444912][ T516] exit_to_user_mode_loop+0x50/0xe0 [ 62.450309][ T516] exit_to_user_mode_prepare+0x5a/0xa0 [ 62.455839][ T516] syscall_exit_to_user_mode+0x1a/0x30 [ 62.461304][ T516] do_syscall_64+0x58/0xa0 [ 62.466390][ T516] ? clear_bhb_loop+0x50/0xa0 [ 62.471168][ T516] ? clear_bhb_loop+0x50/0xa0 [ 62.475865][ T516] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.481856][ T516] RIP: 0033:0x7fd6adc4c9a9 [ 62.486278][ 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 [ 62.505905][ T516] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 62.514325][ T516] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 62.522365][ T516] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 62.530344][ T516] RBP: 00007fd6ade73fa0 R08: 0012ffe9de53a914 R09: 0000000000000000 [ 62.538541][ T516] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 62.546628][ T516] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 62.554603][ T516] [ 62.601710][ T518] loop2: detected capacity change from 0 to 16 [ 62.775975][ T518] erofs: (device loop2): mounted with root inode @ nid 36. [ 62.784144][ T518] BUG: scheduling while atomic: syz.2.40/518/0x00000002 [ 62.791182][ T518] Modules linked in: [ 62.795098][ T518] Preemption disabled at: [ 62.795109][ T518] [] z_erofs_reload_indexes+0x310/0x410 [ 62.806887][ T518] CPU: 1 PID: 518 Comm: syz.2.40 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 62.818175][ T518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 62.828253][ T518] Call Trace: [ 62.831629][ T518] [ 62.834569][ T518] __dump_stack+0x21/0x30 [ 62.839110][ T518] dump_stack_lvl+0xee/0x150 [ 62.843725][ T518] ? show_regs_print_info+0x20/0x20 [ 62.849075][ T518] ? z_erofs_reload_indexes+0x310/0x410 [ 62.854743][ T518] dump_stack+0x15/0x20 [ 62.859128][ T518] __schedule_bug+0x174/0x230 [ 62.863801][ T518] ? ttwu_queue_wakelist+0x490/0x490 [ 62.869086][ T518] ? selinux_file_ioctl+0x377/0x480 [ 62.874400][ T518] __schedule+0xc2f/0x14c0 [ 62.878826][ T518] ? __fget_files+0x2c4/0x320 [ 62.883505][ T518] ? release_firmware_map_entry+0x190/0x190 [ 62.889410][ T518] ? __x64_sys_futex+0x100/0x100 [ 62.894364][ T518] ? __kasan_check_write+0x14/0x20 [ 62.899659][ T518] schedule+0x11e/0x1e0 [ 62.903821][ T518] exit_to_user_mode_loop+0x50/0xe0 [ 62.909028][ T518] exit_to_user_mode_prepare+0x5a/0xa0 [ 62.914614][ T518] syscall_exit_to_user_mode+0x1a/0x30 [ 62.920092][ T518] do_syscall_64+0x58/0xa0 [ 62.924513][ T518] ? clear_bhb_loop+0x50/0xa0 [ 62.929212][ T518] ? clear_bhb_loop+0x50/0xa0 [ 62.933984][ T518] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.939920][ T518] RIP: 0033:0x7fd6adc4c9a9 [ 62.944343][ T518] 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 [ 62.964054][ T518] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 62.973064][ T518] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 62.981042][ T518] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 62.989109][ T518] RBP: 00007fd6ade73fa0 R08: 002dd25e66a832e2 R09: 0000000000000000 [ 62.997175][ T518] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 63.005143][ T518] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 63.013222][ T518] [ 63.060754][ T520] loop2: detected capacity change from 0 to 16 [ 63.068454][ T520] erofs: (device loop2): mounted with root inode @ nid 36. [ 63.076257][ T520] BUG: scheduling while atomic: syz.2.41/520/0x00000002 [ 63.083415][ T520] Modules linked in: [ 63.087831][ T520] Preemption disabled at: [ 63.087840][ T520] [] z_erofs_reload_indexes+0x310/0x410 [ 63.099455][ T520] CPU: 1 PID: 520 Comm: syz.2.41 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 63.111311][ T520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 63.121382][ T520] Call Trace: [ 63.124671][ T520] [ 63.127623][ T520] __dump_stack+0x21/0x30 [ 63.131953][ T520] dump_stack_lvl+0xee/0x150 [ 63.136554][ T520] ? show_regs_print_info+0x20/0x20 [ 63.141757][ T520] ? z_erofs_reload_indexes+0x310/0x410 [ 63.147433][ T520] dump_stack+0x15/0x20 [ 63.151598][ T520] __schedule_bug+0x174/0x230 [ 63.156282][ T520] ? ttwu_queue_wakelist+0x490/0x490 [ 63.161575][ T520] ? selinux_file_ioctl+0x377/0x480 [ 63.166785][ T520] __schedule+0xc2f/0x14c0 [ 63.171207][ T520] ? __fget_files+0x2c4/0x320 [ 63.176285][ T520] ? release_firmware_map_entry+0x190/0x190 [ 63.182191][ T520] ? __x64_sys_futex+0x100/0x100 [ 63.187135][ T520] ? __kasan_check_write+0x14/0x20 [ 63.192254][ T520] schedule+0x11e/0x1e0 [ 63.196505][ T520] exit_to_user_mode_loop+0x50/0xe0 [ 63.201886][ T520] exit_to_user_mode_prepare+0x5a/0xa0 [ 63.207449][ T520] syscall_exit_to_user_mode+0x1a/0x30 [ 63.213015][ T520] do_syscall_64+0x58/0xa0 [ 63.217433][ T520] ? clear_bhb_loop+0x50/0xa0 [ 63.222208][ T520] ? clear_bhb_loop+0x50/0xa0 [ 63.226888][ T520] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.232791][ T520] RIP: 0033:0x7fd6adc4c9a9 [ 63.237212][ T520] 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 [ 63.257012][ T520] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 63.265649][ T520] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 63.273647][ T520] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 63.281645][ T520] RBP: 00007fd6ade73fa0 R08: 000419376c35e416 R09: 0000000000000000 [ 63.289627][ T520] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 63.298011][ T520] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 63.306283][ T520] [ 63.420074][ T522] loop2: detected capacity change from 0 to 16 [ 63.428112][ T522] erofs: (device loop2): mounted with root inode @ nid 36. [ 63.436155][ T522] BUG: scheduling while atomic: syz.2.42/522/0x00000002 [ 63.443340][ T522] Modules linked in: [ 63.447383][ T522] Preemption disabled at: [ 63.447393][ T522] [] z_erofs_reload_indexes+0x310/0x410 [ 63.458930][ T522] CPU: 0 PID: 522 Comm: syz.2.42 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 63.470347][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 63.480409][ T522] Call Trace: [ 63.483691][ T522] [ 63.486620][ T522] __dump_stack+0x21/0x30 [ 63.490958][ T522] dump_stack_lvl+0xee/0x150 [ 63.495644][ T522] ? show_regs_print_info+0x20/0x20 [ 63.500860][ T522] ? z_erofs_reload_indexes+0x310/0x410 [ 63.506414][ T522] dump_stack+0x15/0x20 [ 63.510582][ T522] __schedule_bug+0x174/0x230 [ 63.515394][ T522] ? ttwu_queue_wakelist+0x490/0x490 [ 63.520958][ T522] ? selinux_file_ioctl+0x377/0x480 [ 63.526185][ T522] __schedule+0xc2f/0x14c0 [ 63.530629][ T522] ? __fget_files+0x2c4/0x320 [ 63.535413][ T522] ? release_firmware_map_entry+0x190/0x190 [ 63.541734][ T522] ? __x64_sys_futex+0x100/0x100 [ 63.546695][ T522] ? __kasan_check_write+0x14/0x20 [ 63.552071][ T522] schedule+0x11e/0x1e0 [ 63.556409][ T522] exit_to_user_mode_loop+0x50/0xe0 [ 63.561731][ T522] exit_to_user_mode_prepare+0x5a/0xa0 [ 63.567427][ T522] syscall_exit_to_user_mode+0x1a/0x30 [ 63.572989][ T522] do_syscall_64+0x58/0xa0 [ 63.577669][ T522] ? clear_bhb_loop+0x50/0xa0 [ 63.582689][ T522] ? clear_bhb_loop+0x50/0xa0 [ 63.587471][ T522] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.593412][ T522] RIP: 0033:0x7fd6adc4c9a9 [ 63.597840][ 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 [ 63.617576][ T522] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 63.626118][ T522] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 63.634131][ T522] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 63.642459][ T522] RBP: 00007fd6ade73fa0 R08: 00198e6172dfebee R09: 0000000000000000 [ 63.650638][ T522] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 63.658735][ T522] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 63.666817][ T522] [ 63.712014][ T524] loop2: detected capacity change from 0 to 16 [ 63.856026][ T524] erofs: (device loop2): mounted with root inode @ nid 36. [ 63.864002][ T524] BUG: scheduling while atomic: syz.2.43/524/0x00000002 [ 63.871259][ T524] Modules linked in: [ 63.875350][ T524] Preemption disabled at: [ 63.875360][ T524] [] z_erofs_reload_indexes+0x310/0x410 [ 63.887219][ T524] CPU: 1 PID: 524 Comm: syz.2.43 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 63.898416][ T524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 63.908629][ T524] Call Trace: [ 63.911948][ T524] [ 63.915270][ T524] __dump_stack+0x21/0x30 [ 63.919611][ T524] dump_stack_lvl+0xee/0x150 [ 63.924220][ T524] ? show_regs_print_info+0x20/0x20 [ 63.929421][ T524] ? z_erofs_reload_indexes+0x310/0x410 [ 63.934994][ T524] dump_stack+0x15/0x20 [ 63.939149][ T524] __schedule_bug+0x174/0x230 [ 63.943830][ T524] ? ttwu_queue_wakelist+0x490/0x490 [ 63.949230][ T524] ? selinux_file_ioctl+0x377/0x480 [ 63.954527][ T524] __schedule+0xc2f/0x14c0 [ 63.959055][ T524] ? __fget_files+0x2c4/0x320 [ 63.963948][ T524] ? release_firmware_map_entry+0x190/0x190 [ 63.969863][ T524] ? __x64_sys_futex+0x100/0x100 [ 63.974818][ T524] ? __kasan_check_write+0x14/0x20 [ 63.979949][ T524] schedule+0x11e/0x1e0 [ 63.984204][ T524] exit_to_user_mode_loop+0x50/0xe0 [ 63.989621][ T524] exit_to_user_mode_prepare+0x5a/0xa0 [ 63.995176][ T524] syscall_exit_to_user_mode+0x1a/0x30 [ 64.000681][ T524] do_syscall_64+0x58/0xa0 [ 64.005214][ T524] ? clear_bhb_loop+0x50/0xa0 [ 64.010085][ T524] ? clear_bhb_loop+0x50/0xa0 [ 64.014886][ T524] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.020788][ T524] RIP: 0033:0x7fd6adc4c9a9 [ 64.025215][ T524] 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 [ 64.044946][ T524] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.053363][ T524] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 [ 64.061441][ T524] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 64.069501][ T524] RBP: 00007fd6ade73fa0 R08: 003297127aa64a6a R09: 0000000000000000 [ 64.077588][ T524] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 64.085823][ T524] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 64.093805][ T524] [ 64.130369][ T526] loop2: detected capacity change from 0 to 16 [ 64.170066][ T526] erofs: (device loop2): mounted with root inode @ nid 36. [ 64.178150][ T526] BUG: scheduling while atomic: syz.2.44/526/0x00000002 [ 64.185126][ T526] Modules linked in: [ 64.189499][ T526] Preemption disabled at: [ 64.189511][ T526] [] z_erofs_reload_indexes+0x310/0x410 [ 64.201371][ T526] CPU: 0 PID: 526 Comm: syz.2.44 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 64.212822][ T526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 64.222895][ T526] Call Trace: [ 64.226177][ T526] [ 64.229208][ T526] __dump_stack+0x21/0x30 [ 64.233543][ T526] dump_stack_lvl+0xee/0x150 [ 64.238230][ T526] ? show_regs_print_info+0x20/0x20 [ 64.243448][ T526] ? z_erofs_reload_indexes+0x310/0x410 [ 64.249001][ T526] dump_stack+0x15/0x20 [ 64.253178][ T526] __schedule_bug+0x174/0x230 [ 64.257852][ T526] ? ttwu_queue_wakelist+0x490/0x490 [ 64.263240][ T526] ? selinux_file_ioctl+0x377/0x480 [ 64.268457][ T526] __schedule+0xc2f/0x14c0 [ 64.272892][ T526] ? __fget_files+0x2c4/0x320 [ 64.277657][ T526] ? release_firmware_map_entry+0x190/0x190 [ 64.283688][ T526] ? __x64_sys_futex+0x100/0x100 [ 64.288860][ T526] ? __kasan_check_write+0x14/0x20 [ 64.294208][ T526] schedule+0x11e/0x1e0 [ 64.298392][ T526] exit_to_user_mode_loop+0x50/0xe0 [ 64.303613][ T526] exit_to_user_mode_prepare+0x5a/0xa0 [ 64.309262][ T526] syscall_exit_to_user_mode+0x1a/0x30 [ 64.314753][ T526] do_syscall_64+0x58/0xa0 [ 64.319170][ T526] ? clear_bhb_loop+0x50/0xa0 [ 64.323935][ T526] ? clear_bhb_loop+0x50/0xa0 [ 64.328782][ T526] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 64.334874][ T526] RIP: 0033:0x7fd6adc4c9a9 [ 64.339499][ T526] 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 [ 64.359259][ T526] RSP: 002b:00007fd6ad6bd0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.367775][ T526] RAX: 0000000000000001 RBX: 00007fd6ade73fa8 RCX: 00007fd6adc4c9a9 2025/08/14 04:49:49 executed programs: 31 [ 64.375763][ T526] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd6ade73fac [ 64.384034][ T526] RBP: 00007fd6ade73fa0 R08: 000a0f188092c32a R09: 0000000000000000 [ 64.392041][ T526] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fd6ade73fac [ 64.400035][ T526] R13: 0000000000000000 R14: 00007ffc01e1c8a0 R15: 00007ffc01e1c988 [ 64.408102][ T526] [ 64.460827][ T528] loop2: detected capacity change from 0 to 16 [ 64.467810][ T528] erofs: (device loop2): mounted with root inode @ nid 36. [ 64.475518][ T528] BUG: scheduling while atomic: syz.2.45/528/0x00000002 [ 64.482484][ T528] Modules linked in: [ 64.486436][ T528] Preemption disabled at: [ 64.486449][ T528] [] z_erofs_reload_indexes+0x310/0x410 [ 64.497939][ T528] CPU: 0 PID: 528 Comm: syz.2.45 Tainted: G W 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 64.509330][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 64.519499][ T528] Call Trace: [ 64.522884][ T528] [ 64.525820][ T528] __dump_stack+0x21/0x30 [ 64.530155][ T528] dump_stack_lvl+0xee/0x150 [ 64.534852][ T528] ? show_regs_print_info+0x20/0x20 [ 64.540241][ T528] ? z_erofs_reload_indexes+0x310/0x410 [ 64.545796][ T528] dump_stack+0x15/0x20 [ 64.550015][ T528] __schedule_bug+0x174/0x230 [ 64.554707][ T528] ? ttwu_queue_wakelist+0x490/0x490 [ 64.560122][ T528] ? selinux_file_ioctl+0x377/0x480 [ 64.565828][ T528] __schedule+0xc2f/0x14c0 [ 64.570474][ T528] ? __fget_files+0x2c4/0x320 [ 64.575255][ T528] ? release_firmware_map_entry+0x190/0x190 [ 64.581161][ T528] ? __x64_sys_futex+0x100/0x100 [ 64.586103][ T528] ? __kasan_check_write+0x14/0x20 [ 64.591220][ T528] schedule+0x11e/0x1e0 [ 64.595478][ T528] exit_to_user_mode_loop+0x50/0xe0 [ 64.600691][ T528] exit_to_user_mode_prepare+0x5a/0xa0 [ 64.606242][ T528] syscall_exit_to_user_mode+0x1a/0x30