[ OK ] Finished Update UTMP about System Runlevel Changes. [ 39.185062] audit: type=1400 audit(1763387267.916:6): avc: denied { checkpoint_restore } for pid=224 comm="agetty" capability=40 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 39.219745] ------------[ cut here ]------------ [ 39.220701] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.220859] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.221350] Modules linked in: [ 39.221375] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.221409] Tainted: [W]=WARN [ 39.221418] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.221432] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.221469] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 39.221492] RSP: 0018:ffff888019b5fbc0 EFLAGS: 00010286 [ 39.221511] RAX: 0000000000000000 RBX: ffffed100336bf78 RCX: ffffffff813a4050 [ 39.221527] RDX: ffff888013fc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.221543] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 39.221558] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.221572] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b5fdf8 [ 39.221592] FS: 00007f57ad3e8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.221615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.221630] CR2: 00007ffdcc73eef7 CR3: 0000000017791000 CR4: 0000000000350ef0 [ 39.221646] Call Trace: [ 39.221653] [ 39.221663] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.221700] ? __create_object+0x59/0x80 [ 39.221736] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.221764] __vmalloc_noprof+0x59/0x60 [ 39.221791] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.221817] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.221847] bpf_prog_alloc+0x39/0x200 [ 39.221869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.221897] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.221977] do_seccomp+0x349/0x25e0 [ 39.222008] ? find_held_lock+0x2b/0x80 [ 39.222038] ? do_prlimit+0x310/0x610 [ 39.222076] ? __pfx_do_seccomp+0x10/0x10 [ 39.222106] ? do_raw_spin_unlock+0x53/0x220 [ 39.222132] ? _raw_spin_unlock+0x1e/0x40 [ 39.222157] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.222191] ? static_key_count+0x60/0x80 [ 39.222232] prctl_set_seccomp+0x4e/0x70 [ 39.222264] __do_sys_prctl+0xe6c/0x1d70 [ 39.222302] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.222339] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.222377] ? irqentry_exit+0xf3/0x650 [ 39.222411] do_syscall_64+0xbf/0x430 [ 39.222446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.222469] RIP: 0033:0x7f57ad8da5cd [ 39.222487] 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 [ 39.222510] RSP: 002b:00007ffdcc73d0e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.222532] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f57ad8da5cd [ 39.222547] RDX: 0000563f8db06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.222562] RBP: 00007ffdcc73d140 R08: 0000000000000000 R09: 00007ffdcc73c7e0 [ 39.222577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563fcabc6240 [ 39.222592] R13: 00007ffdcc73d570 R14: 0000563fcabc5bf0 R15: 0000563fcabda4d0 [ 39.222622] [ 39.222630] irq event stamp: 1989 [ 39.222639] hardirqs last enabled at (1995): [] vprintk_emit+0x650/0x690 [ 39.222674] hardirqs last disabled at (2000): [] vprintk_emit+0x5e1/0x690 [ 39.222707] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 39.222739] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 39.222770] ---[ end trace 0000000000000000 ]--- Debian GNU/Linux 11 syzkaller ttyS0 syzkaller login: [ 42.585064] ------------[ cut here ]------------ [ 42.586082] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.588395] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.590064] Modules linked in: [ 42.590732] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.592993] Tainted: [W]=WARN [ 42.593620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.595102] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.596025] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 42.599221] RSP: 0018:ffff888017a47bc0 EFLAGS: 00010286 [ 42.600199] RAX: 0000000000000000 RBX: ffffed1002f48f78 RCX: ffffffff813a4050 [ 42.601490] RDX: ffff88800efed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.602778] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f48f2f [ 42.604057] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.605349] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a47df8 [ 42.606610] FS: 00007f61452dc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.608005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.609059] CR2: 00007fff4771def7 CR3: 000000000d669000 CR4: 0000000000350ef0 [ 42.610326] Call Trace: [ 42.610778] [ 42.611223] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.612107] ? __create_object+0x59/0x80 [ 42.612832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.613781] __vmalloc_noprof+0x59/0x60 [ 42.614530] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.615403] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.616330] bpf_prog_alloc+0x39/0x200 [ 42.617071] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.617992] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.618859] do_seccomp+0x349/0x25e0 [ 42.619566] ? find_held_lock+0x2b/0x80 [ 42.620311] ? do_prlimit+0x310/0x610 [ 42.621052] ? __pfx_do_seccomp+0x10/0x10 [ 42.621790] ? do_raw_spin_unlock+0x53/0x220 [ 42.622609] ? _raw_spin_unlock+0x1e/0x40 [ 42.623378] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.624332] ? static_key_count+0x60/0x80 [ 42.625130] prctl_set_seccomp+0x4e/0x70 [ 42.625859] __do_sys_prctl+0xe6c/0x1d70 [ 42.626630] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.627491] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.628440] ? irqentry_exit+0xf3/0x650 [ 42.629196] do_syscall_64+0xbf/0x430 [ 42.629877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.630814] RIP: 0033:0x7f61457ce5cd [ 42.631506] 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 [ 42.634609] RSP: 002b:00007fff4771ce40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.635941] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61457ce5cd [ 42.637198] RDX: 0000563137762e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.638443] RBP: 00007fff4771cea0 R08: 0000000000000000 R09: 00007fff4771c540 [ 42.639684] R10: 0000000000000000 R11: 0000000000000246 R12: 000056314de19b10 [ 42.640947] R13: 00007fff4771d2d0 R14: 000056314de1a2b0 R15: 000056314de2e6f0 [ 42.642217] [ 42.642630] irq event stamp: 1863 [ 42.643257] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 42.644752] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 42.646233] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 42.647749] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 42.649228] ---[ end trace 0000000000000000 ]--- [ 43.479145] ------------[ cut here ]------------ [ 43.479880] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.481629] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 43.483138] Modules linked in: [ 43.483632] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.485267] Tainted: [W]=WARN [ 43.485725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.486929] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.487653] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 43.490268] RSP: 0018:ffff8880198b7bc0 EFLAGS: 00010286 [ 43.491068] RAX: 0000000000000000 RBX: ffffed1003316f78 RCX: ffffffff813a4050 [ 43.492122] RDX: ffff88800f52d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.493176] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003316f2f [ 43.494236] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.495279] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198b7df8 [ 43.496344] FS: 00007f4894e70900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.497565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.498434] CR2: 00007ffefd172ef7 CR3: 000000000ddf8000 CR4: 0000000000350ef0 [ 43.499476] Call Trace: [ 43.499858] [ 43.500223] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.500968] ? __create_object+0x59/0x80 [ 43.501585] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.502394] __vmalloc_noprof+0x59/0x60 [ 43.503024] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.503711] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.504475] bpf_prog_alloc+0x39/0x200 [ 43.505087] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.505818] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.506549] do_seccomp+0x349/0x25e0 [ 43.507142] ? find_held_lock+0x2b/0x80 [ 43.507736] ? do_prlimit+0x310/0x610 [ 43.508338] ? __pfx_do_seccomp+0x10/0x10 [ 43.508994] ? do_raw_spin_unlock+0x53/0x220 [ 43.509649] ? _raw_spin_unlock+0x1e/0x40 [ 43.510289] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.511103] ? static_key_count+0x60/0x80 [ 43.511729] prctl_set_seccomp+0x4e/0x70 [ 43.512361] __do_sys_prctl+0xe6c/0x1d70 [ 43.513007] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.513693] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.514484] ? irqentry_exit+0xf3/0x650 [ 43.515108] do_syscall_64+0xbf/0x430 [ 43.515681] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.516465] RIP: 0033:0x7f48953625cd [ 43.517056] 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 [ 43.519691] RSP: 002b:00007ffefd170310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.520838] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48953625cd [ 43.521892] RDX: 000056424048de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.522965] RBP: 00007ffefd170370 R08: 0000000000000000 R09: 00007ffefd16fa10 [ 43.524011] R10: 0000000000000000 R11: 0000000000000246 R12: 000056425cb47b10 [ 43.525079] R13: 00007ffefd1707a0 R14: 000056425cb482b0 R15: 000056425cb5c6f0 [ 43.526139] [ 43.526486] irq event stamp: 2813 [ 43.527015] hardirqs last enabled at (2823): [] __up_console_sem+0x78/0x80 [ 43.528256] hardirqs last disabled at (2832): [] __up_console_sem+0x5d/0x80 [ 43.529519] softirqs last enabled at (2518): [] handle_softirqs+0x50c/0x770 [ 43.530784] softirqs last disabled at (2513): [] __irq_exit_rcu+0xc4/0x100 [ 43.532033] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60744' (ECDSA) to the list of known hosts. 2025/11/17 13:47:52 fuzzer started 2025/11/17 13:47:53 dialing manager at localhost:37895 2025/11/17 13:47:53 checking machine... 2025/11/17 13:47:53 checking revisions... [ 44.427171] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:47:53 testing simple program... [ 44.516462] cgroup: Unknown subsys name 'net' [ 44.564204] cgroup: Unknown subsys name 'cpuset' [ 44.580753] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:47:52 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888016cfd340 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888016cfdd98 RSP=ffff88800bb7f710 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016cfdd98 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f61452dc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f61458940b0 CR3=000000000bbeb000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005600746f6f72 XMM02=00000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=2f3a746f6f723a303a303a3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001d033 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fed8aecb000 CR3=000000000d899000 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=7f5c556ddaa5f483884f5e8e39b541a0 XMM02=0000000000304718eff9b2d0a8fce9cb XMM03=00000000003047e82c67c8bc2e329bc3 XMM04=887ce163ddd4c2c000000000000ae988 XMM05=d96330e2d2db86320000000000320818 XMM06=0a2d150bb90607e5000000000031a690 XMM07=e042d86d42eb936e000000000030ec40 XMM08=4b39b598c928625300000000003047e8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000