[ 46.592508] ------------[ cut here ]------------ [ 46.593668] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.596233] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.598089] Modules linked in: [ 46.598939] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.601897] Tainted: [W]=WARN [ 46.602624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.604520] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.605676] 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 [ 46.609624] RSP: 0018:ffff88801a77fbc0 EFLAGS: 00010286 [ 46.610880] RAX: 0000000000000000 RBX: ffffed10034eff78 RCX: ffffffff813a4050 [ 46.612494] RDX: ffff888017f58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.614117] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034eff2f [ 46.615776] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.617053] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a77fdf8 [ 46.618329] FS: 00007f0f4af82900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.619789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.620881] CR2: 00007f0f4b474580 CR3: 000000000c3df000 CR4: 0000000000350ef0 [ 46.622173] Call Trace: [ 46.622648] [ 46.623106] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.623998] ? __create_object+0x59/0x80 [ 46.624777] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.625685] __vmalloc_noprof+0x59/0x60 [ 46.626445] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.627340] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.628266] bpf_prog_alloc+0x39/0x200 [ 46.629018] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.629948] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.630874] do_seccomp+0x349/0x25e0 [ 46.631565] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.632491] ? __pfx_do_seccomp+0x10/0x10 [ 46.633306] ? find_held_lock+0x2b/0x80 [ 46.634082] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.635064] ? static_key_count+0x60/0x80 [ 46.635708] prctl_set_seccomp+0x4e/0x70 [ 46.636360] __do_sys_prctl+0xe6c/0x1d70 [ 46.636999] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.637666] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.638468] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.639289] ? irqentry_exit+0xf3/0x650 [ 46.639945] do_syscall_64+0xbf/0x430 [ 46.640552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.641368] RIP: 0033:0x7f0f4b4745cd [ 46.641975] 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 [ 46.644631] RSP: 002b:00007ffcf8625550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.645771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f4b4745cd [ 46.646853] RDX: 00005620b822ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.647924] RBP: 00007ffcf86255b0 R08: 0000000000000000 R09: 00007ffcf8624c50 [ 46.649027] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620f05ff240 [ 46.650126] R13: 00007ffcf86259e0 R14: 00005620f0608380 R15: 00005620f0613540 [ 46.651216] [ 46.651566] irq event stamp: 1817 [ 46.652107] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 46.653429] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 46.654679] softirqs last enabled at (1578): [] handle_softirqs+0x50c/0x770 [ 46.655966] softirqs last disabled at (1573): [] __irq_exit_rcu+0xc4/0x100 [ 46.657256] ---[ end trace 0000000000000000 ]--- [ 50.071431] ------------[ cut here ]------------ [ 50.072515] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.074822] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.076531] Modules linked in: [ 50.077262] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.079549] Tainted: [W]=WARN [ 50.080237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.081923] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.082975] 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 [ 50.086571] RSP: 0018:ffff88801992fbc0 EFLAGS: 00010286 [ 50.087718] RAX: 0000000000000000 RBX: ffffed1003325f78 RCX: ffffffff813a4050 [ 50.089209] RDX: ffff8880177ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.090674] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003325f2f [ 50.092167] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.093640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801992fdf8 [ 50.095198] FS: 00007f657b7c3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.096864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.098093] CR2: 00007f657bcb5580 CR3: 0000000013ca6000 CR4: 0000000000350ef0 [ 50.099587] Call Trace: [ 50.100214] [ 50.100690] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.101785] ? __create_object+0x59/0x80 [ 50.102631] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.103785] __vmalloc_noprof+0x59/0x60 [ 50.104637] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.105644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.106597] bpf_prog_alloc+0x39/0x200 [ 50.107346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.108282] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.109195] do_seccomp+0x349/0x25e0 [ 50.109919] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.110817] ? __pfx_do_seccomp+0x10/0x10 [ 50.111580] ? find_held_lock+0x2b/0x80 [ 50.112352] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.113327] ? static_key_count+0x60/0x80 [ 50.114142] prctl_set_seccomp+0x4e/0x70 [ 50.114946] __do_sys_prctl+0xe6c/0x1d70 [ 50.115699] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.116570] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.117553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.118531] ? irqentry_exit+0xf3/0x650 [ 50.119316] do_syscall_64+0xbf/0x430 [ 50.120071] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.121025] RIP: 0033:0x7f657bcb55cd [ 50.121694] 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 [ 50.124880] RSP: 002b:00007ffccf723f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.126259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f657bcb55cd [ 50.127590] RDX: 00005609c6cb3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.128886] RBP: 00007ffccf723f90 R08: 0000000000000000 R09: 00007ffccf723630 [ 50.130178] R10: 0000000000000000 R11: 0000000000000246 R12: 00005609d310f2b0 [ 50.131483] R13: 00007ffccf7243c0 R14: 00005609d3111d20 R15: 00005609d31238d0 [ 50.132798] [ 50.133223] irq event stamp: 1743 [ 50.133876] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 50.135420] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.136768] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 50.138054] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 50.139331] ---[ end trace 0000000000000000 ]--- [ 50.935868] ------------[ cut here ]------------ [ 50.936826] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.938950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.940445] Modules linked in: [ 50.941098] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.943096] Tainted: [W]=WARN [ 50.943653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.945122] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.946025] 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 [ 50.949207] RSP: 0018:ffff888016b47bc0 EFLAGS: 00010286 [ 50.950187] RAX: 0000000000000000 RBX: ffffed1002d68f78 RCX: ffffffff813a4050 [ 50.951497] RDX: ffff888017115340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.952783] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d68f2f [ 50.954073] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.955369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b47df8 [ 50.956665] FS: 00007f6cc338b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.958106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.959180] CR2: 00007ffe85c62ef8 CR3: 000000000ef02000 CR4: 0000000000350ef0 [ 50.960478] Call Trace: [ 50.960996] [ 50.961413] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.962306] ? __create_object+0x59/0x80 [ 50.963654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.964623] __vmalloc_noprof+0x59/0x60 [ 50.965374] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.966245] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.967193] bpf_prog_alloc+0x39/0x200 [ 50.967932] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.968867] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.969724] do_seccomp+0x349/0x25e0 [ 50.970454] ? find_held_lock+0x2b/0x80 [ 50.971227] ? do_prlimit+0x310/0x610 [ 50.971975] ? __pfx_do_seccomp+0x10/0x10 [ 50.972715] ? do_raw_spin_unlock+0x53/0x220 [ 50.973555] ? _raw_spin_unlock+0x1e/0x40 [ 50.974342] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.975311] ? static_key_count+0x60/0x80 [ 50.976112] prctl_set_seccomp+0x4e/0x70 [ 50.976897] __do_sys_prctl+0xe6c/0x1d70 [ 50.977630] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.978487] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.979463] ? irqentry_exit+0xf3/0x650 [ 50.980235] do_syscall_64+0xbf/0x430 [ 50.980976] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.981930] RIP: 0033:0x7f6cc387d5cd [ 50.982588] 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 [ 50.985815] RSP: 002b:00007ffe85c60d90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.987208] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6cc387d5cd [ 50.988497] RDX: 000055be262c7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.989777] RBP: 00007ffe85c60df0 R08: 0000000000000000 R09: 00007ffe85c60490 [ 50.991066] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be404c7ad0 [ 50.992347] R13: 00007ffe85c61220 R14: 000055be404c8bc0 R15: 000055be404d9780 [ 50.993677] [ 50.994154] irq event stamp: 1801 [ 50.994792] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.996332] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.997847] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 50.999407] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 51.000924] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26981' (ECDSA) to the list of known hosts. 2025/11/18 14:27:23 fuzzer started 2025/11/18 14:27:23 dialing manager at localhost:34383 2025/11/18 14:27:23 checking machine... 2025/11/18 14:27:23 checking revisions... [ 51.929190] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:27:23 testing simple program... [ 52.018368] cgroup: Unknown subsys name 'net' [ 52.066247] cgroup: Unknown subsys name 'cpuset' [ 52.083026] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:27:22 Registers: info registers vcpu 0 RAX=00000001000000fb RBX=ffff88806cf201b4 RCX=0000000000000830 RDX=0000000000000001 RSI=00000000000000fb RDI=ffffffff85a8dc88 RBP=0000000000000001 RSP=ffff888019b1fa98 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=0000000000000001 R12=1ffff11003363f59 R13=1ffff11002c57001 R14=ffff88806cf383c0 R15=0000000000000000 RIP=ffffffff813409ed 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 00007f614f2d4700 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=00007ffccf71e000 CR3=000000000d5b1000 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=37323a343120383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732032323a3732 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383233 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a081 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5bda042000 CR3=000000000d5b1000 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=37323a343120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383233 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000