[ 46.602541] audit: type=1400 audit(1763478258.789:6): avc: denied { checkpoint_restore } for pid=217 comm="agetty" capability=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 46.675874] ------------[ cut here ]------------ [ 46.676285] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.677241] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 46.677909] Modules linked in: [ 46.678180] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.679087] Tainted: [W]=WARN [ 46.679338] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.680017] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.680411] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.681855] RSP: 0018:ffff888009fbfbc0 EFLAGS: 00010286 [ 46.682281] RAX: 0000000000000000 RBX: ffffed10013f7f78 RCX: ffffffff813a4050 [ 46.682867] RDX: ffff88801c023780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.683432] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013f7f2f [ 46.684019] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.684582] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009fbfdf8 [ 46.685167] FS: 00007f74aa290900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.685828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.686286] CR2: 00007ffe9195def7 CR3: 0000000016c1e000 CR4: 0000000000350ef0 [ 46.686868] Call Trace: [ 46.687078] [ 46.687264] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.687657] ? __create_object+0x59/0x80 [ 46.688019] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.688443] __vmalloc_noprof+0x59/0x60 [ 46.688786] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.689162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.689565] bpf_prog_alloc+0x39/0x200 [ 46.689900] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.690302] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.690688] do_seccomp+0x349/0x25e0 [ 46.691016] ? find_held_lock+0x2b/0x80 [ 46.691340] ? do_prlimit+0x310/0x610 [ 46.691664] ? __pfx_do_seccomp+0x10/0x10 [ 46.692023] ? do_raw_spin_unlock+0x53/0x220 [ 46.692383] ? _raw_spin_unlock+0x1e/0x40 [ 46.692714] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.693149] ? static_key_count+0x60/0x80 [ 46.693492] prctl_set_seccomp+0x4e/0x70 [ 46.693845] __do_sys_prctl+0xe6c/0x1d70 [ 46.694181] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.694550] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.694992] ? irqentry_exit+0xf3/0x650 [ 46.695318] do_syscall_64+0xbf/0x430 [ 46.695636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.696073] RIP: 0033:0x7f74aa7825cd [ 46.696372] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.697814] RSP: 002b:00007ffe9195cce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.698414] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74aa7825cd [ 46.698998] RDX: 000055b31d94be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.699567] RBP: 00007ffe9195cd40 R08: 0000000000000000 R09: 00007ffe9195c3e0 [ 46.700151] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b33521e2b0 [ 46.700712] R13: 00007ffe9195d170 R14: 000055b335220d20 R15: 000055b3352328d0 [ 46.701304] [ 46.701496] irq event stamp: 1741 [ 46.701791] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 46.702463] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 46.703156] softirqs last enabled at (1268): [] handle_softirqs+0x50c/0x770 [ 46.703864] softirqs last disabled at (1247): [] __irq_exit_rcu+0xc4/0x100 [ 46.704535] ---[ end trace 0000000000000000 ]--- Debian GNU/Linux 11 syzkaller ttyS0 syzkaller login: [ 48.835854] ------------[ cut here ]------------ [ 48.837000] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.839513] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 48.841326] Modules linked in: [ 48.842128] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.845094] Tainted: [W]=WARN [ 48.845877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.847773] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.848691] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 48.852143] RSP: 0018:ffff88801b517bc0 EFLAGS: 00010286 [ 48.853135] RAX: 0000000000000000 RBX: ffffed10036a2f78 RCX: ffffffff813a4050 [ 48.854408] RDX: ffff88801751d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.855786] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036a2f2f [ 48.857100] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.858431] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b517df8 [ 48.859796] FS: 00007f57610cd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.861301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.862442] CR2: 00007ffc6a49def7 CR3: 000000000b6e9000 CR4: 0000000000350ef0 [ 48.863795] Call Trace: [ 48.864263] [ 48.864675] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.865604] ? __create_object+0x59/0x80 [ 48.866421] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.867420] __vmalloc_noprof+0x59/0x60 [ 48.868206] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.869094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.870102] bpf_prog_alloc+0x39/0x200 [ 48.870846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.871821] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.872697] do_seccomp+0x349/0x25e0 [ 48.873451] ? find_held_lock+0x2b/0x80 [ 48.874260] ? do_prlimit+0x310/0x610 [ 48.875024] ? __pfx_do_seccomp+0x10/0x10 [ 48.875841] ? do_raw_spin_unlock+0x53/0x220 [ 48.876665] ? _raw_spin_unlock+0x1e/0x40 [ 48.877474] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.878445] ? static_key_count+0x60/0x80 [ 48.879282] prctl_set_seccomp+0x4e/0x70 [ 48.880069] __do_sys_prctl+0xe6c/0x1d70 [ 48.880886] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.881709] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.882699] ? irqentry_exit+0xf3/0x650 [ 48.883485] do_syscall_64+0xbf/0x430 [ 48.884252] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.885215] RIP: 0033:0x7f57615bf5cd [ 48.885948] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 48.889249] RSP: 002b:00007ffc6a49b570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.890671] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57615bf5cd [ 48.891996] RDX: 00005609535cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.893333] RBP: 00007ffc6a49b5d0 R08: 0000000000000000 R09: 00007ffc6a49ac70 [ 48.894643] R10: 0000000000000000 R11: 0000000000000246 R12: 00005609653cbad0 [ 48.895988] R13: 00007ffc6a49ba00 R14: 00005609653ccbc0 R15: 00005609653dd780 [ 48.897105] [ 48.897477] irq event stamp: 1907 [ 48.898048] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 48.899338] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 48.900681] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 48.902025] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 48.903354] ---[ end trace 0000000000000000 ]--- [ 49.482353] ------------[ cut here ]------------ [ 49.483098] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.484760] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.485946] Modules linked in: [ 49.486434] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.488060] Tainted: [W]=WARN [ 49.488643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.490081] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.490959] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.493688] RSP: 0018:ffff8880169afbc0 EFLAGS: 00010286 [ 49.494499] RAX: 0000000000000000 RBX: ffffed1002d35f78 RCX: ffffffff813a4050 [ 49.495586] RDX: ffff88800a865340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.496659] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d35f2f [ 49.497736] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.498805] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169afdf8 [ 49.499878] FS: 00007fced4e35900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.501076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.501959] CR2: 00007fced5327580 CR3: 000000001dee6000 CR4: 0000000000350ef0 [ 49.503027] Call Trace: [ 49.503421] [ 49.503806] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.504510] ? __create_object+0x59/0x80 [ 49.505166] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.506005] __vmalloc_noprof+0x59/0x60 [ 49.506628] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.507365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.508157] bpf_prog_alloc+0x39/0x200 [ 49.508774] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.509515] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.510260] do_seccomp+0x349/0x25e0 [ 49.510869] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.511593] ? __pfx_do_seccomp+0x10/0x10 [ 49.512254] ? find_held_lock+0x2b/0x80 [ 49.512889] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.513662] ? static_key_count+0x60/0x80 [ 49.514330] prctl_set_seccomp+0x4e/0x70 [ 49.514976] __do_sys_prctl+0xe6c/0x1d70 [ 49.515612] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.516337] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.517145] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.517958] ? irqentry_exit+0xf3/0x650 [ 49.518564] do_syscall_64+0xbf/0x430 [ 49.519177] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.520036] RIP: 0033:0x7fced53275cd [ 49.520594] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.523247] RSP: 002b:00007fff635507e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.524405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fced53275cd [ 49.525487] RDX: 000055bd3b25ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.526560] RBP: 00007fff63550840 R08: 0000000000000000 R09: 00007fff6354fee0 [ 49.527649] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bd5bc48bf0 [ 49.528738] R13: 00007fff63550c70 R14: 000055bd5bc52380 R15: 000055bd5bc5d460 [ 49.529822] [ 49.530172] irq event stamp: 1785 [ 49.530679] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 49.532009] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 49.533281] softirqs last enabled at (1348): [] handle_softirqs+0x50c/0x770 [ 49.534587] softirqs last disabled at (1821): [] __irq_exit_rcu+0xc4/0x100 [ 49.535893] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29990' (ECDSA) to the list of known hosts. 2025/11/18 15:04:22 fuzzer started 2025/11/18 15:04:22 dialing manager at localhost:34383 2025/11/18 15:04:22 checking machine... 2025/11/18 15:04:22 checking revisions... [ 50.445137] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:04:22 testing simple program... [ 50.541264] cgroup: Unknown subsys name 'net' [ 50.609196] cgroup: Unknown subsys name 'cpuset' [ 50.645151] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:04:21 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801749a0d8 RCX=ffffffff812ae077 RDX=ffff888017499bc0 RSI=ffffffff84c7e0ec RDI=0000000000000005 RBP=ffff88801b787aa8 RSP=ffff88801b787998 R8 =ffff88801749a0d0 R9 =ffff88801a118000 R10=0000000000000002 R11=ffff88801749a078 R12=ffff888017499bc0 R13=ffff88801a118510 R14=ffff88806ce37340 R15=0000000000000001 RIP=ffffffff84c7e105 RFL=00000012 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f57610cd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005609653e1b88 CR3=000000000e3cb000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888009757840 RCX=ffff888009757794 RDX=1ffff110012eaf13 RSI=ffffffff85e1ffe0 RDI=ffffffff81204b6a RBP=ffff888009757898 RSP=ffff888009757828 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=0000000000003ecc R12=ffff888009757908 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888008c4b780 RIP=ffffffff8135e1d2 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5761014000 CR3=000000000e3cb000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2031323a34303a353120383120766f4e XMM01=73732878696e755f6d6170203a5d3833 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3833325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a34303a3531203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000