[ 44.044963] ------------[ cut here ]------------ [ 44.045912] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.047940] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.049405] Modules linked in: [ 44.050077] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.052069] Tainted: [W]=WARN [ 44.052622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.054135] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.055041] 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 [ 44.058240] RSP: 0018:ffff88801a1ffbc0 EFLAGS: 00010286 [ 44.059215] RAX: 0000000000000000 RBX: ffffed100343ff78 RCX: ffffffff813a4050 [ 44.060493] RDX: ffff88801b4a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.061782] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100343ff2f [ 44.063049] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.064328] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a1ffdf8 [ 44.065621] FS: 00007fbc0218d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.067084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.068145] CR2: 00007ffcefc25ef7 CR3: 000000000dcdb000 CR4: 0000000000350ef0 [ 44.069462] Call Trace: [ 44.069975] [ 44.070396] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.071292] ? __create_object+0x59/0x80 [ 44.072069] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.073053] __vmalloc_noprof+0x59/0x60 [ 44.073809] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.074692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.075582] bpf_prog_alloc+0x39/0x200 [ 44.076314] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.077264] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.078161] do_seccomp+0x349/0x25e0 [ 44.078891] ? find_held_lock+0x2b/0x80 [ 44.079612] ? do_prlimit+0x310/0x610 [ 44.080369] ? __pfx_do_seccomp+0x10/0x10 [ 44.081172] ? do_raw_spin_unlock+0x53/0x220 [ 44.082000] ? _raw_spin_unlock+0x1e/0x40 [ 44.082777] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.083744] ? static_key_count+0x60/0x80 [ 44.084501] prctl_set_seccomp+0x4e/0x70 [ 44.085284] __do_sys_prctl+0xe6c/0x1d70 [ 44.086068] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.086918] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.087895] ? irqentry_exit+0xf3/0x650 [ 44.088605] do_syscall_64+0xbf/0x430 [ 44.089360] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.090304] RIP: 0033:0x7fbc0267f5cd [ 44.090997] 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 [ 44.094159] RSP: 002b:00007ffcefc24450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.095519] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc0267f5cd [ 44.096800] RDX: 000055f2c8280e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.098060] RBP: 00007ffcefc244b0 R08: 0000000000000000 R09: 00007ffcefc23b50 [ 44.099345] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2f7d6fad0 [ 44.100623] R13: 00007ffcefc248e0 R14: 000055f2f7d70bc0 R15: 000055f2f7d81780 [ 44.101944] [ 44.102373] irq event stamp: 1867 [ 44.103017] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 44.104532] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 44.106055] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 44.107590] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 44.109110] ---[ end trace 0000000000000000 ]--- [ 47.470836] ------------[ cut here ]------------ [ 47.471575] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.473262] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 47.474451] Modules linked in: [ 47.474993] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.476627] Tainted: [W]=WARN [ 47.477132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.478546] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.479729] 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 [ 47.482399] RSP: 0018:ffff88801aeb7bc0 EFLAGS: 00010286 [ 47.483214] RAX: 0000000000000000 RBX: ffffed10035d6f78 RCX: ffffffff813a4050 [ 47.484274] RDX: ffff88801a133780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.485355] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035d6f2f [ 47.486425] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.487496] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aeb7df8 [ 47.488560] FS: 00007f632f4b7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.489763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.490618] CR2: 00007ffc9c707ef7 CR3: 000000000a1c0000 CR4: 0000000000350ef0 [ 47.491680] Call Trace: [ 47.492067] [ 47.492410] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.493166] ? __create_object+0x59/0x80 [ 47.493825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.494604] __vmalloc_noprof+0x59/0x60 [ 47.495235] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.495964] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.496749] bpf_prog_alloc+0x39/0x200 [ 47.497331] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.498100] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.498845] do_seccomp+0x349/0x25e0 [ 47.499405] ? find_held_lock+0x2b/0x80 [ 47.500031] ? do_prlimit+0x310/0x610 [ 47.500603] ? __pfx_do_seccomp+0x10/0x10 [ 47.501259] ? do_raw_spin_unlock+0x53/0x220 [ 47.501940] ? _raw_spin_unlock+0x1e/0x40 [ 47.502550] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.503351] ? static_key_count+0x60/0x80 [ 47.504013] prctl_set_seccomp+0x4e/0x70 [ 47.504621] __do_sys_prctl+0xe6c/0x1d70 [ 47.505275] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.505988] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.506778] ? irqentry_exit+0xf3/0x650 [ 47.507378] do_syscall_64+0xbf/0x430 [ 47.507984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.508771] RIP: 0033:0x7f632f9a95cd [ 47.509324] 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 [ 47.511956] RSP: 002b:00007ffc9c706020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.513100] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f632f9a95cd [ 47.514151] RDX: 00005651e0897e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.515254] RBP: 00007ffc9c706080 R08: 0000000000000000 R09: 00007ffc9c705720 [ 47.516325] R10: 0000000000000000 R11: 0000000000000246 R12: 00005651ed858240 [ 47.517378] R13: 00007ffc9c7064b0 R14: 00005651ed861380 R15: 00005651ed86c540 [ 47.518439] [ 47.518812] irq event stamp: 1881 [ 47.519314] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 47.520574] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 47.521845] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 47.523143] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 47.524408] ---[ end trace 0000000000000000 ]--- [ 48.251309] ------------[ cut here ]------------ [ 48.252075] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.253789] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 48.254979] Modules linked in: [ 48.255469] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.257112] Tainted: [W]=WARN [ 48.257570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.258784] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.259500] 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 [ 48.262121] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 48.262929] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 48.263991] RDX: ffff888017129bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.265076] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 48.266130] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.267188] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 48.268256] FS: 00007fc6d5f32900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.269458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.270339] CR2: 00007fc6d6424580 CR3: 000000001f877000 CR4: 0000000000350ef0 [ 48.271404] Call Trace: [ 48.271825] [ 48.272177] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.272933] ? __create_object+0x59/0x80 [ 48.273542] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.274340] __vmalloc_noprof+0x59/0x60 [ 48.274960] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.275678] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.276418] bpf_prog_alloc+0x39/0x200 [ 48.277035] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.277797] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.278502] do_seccomp+0x349/0x25e0 [ 48.279088] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.279843] ? __pfx_do_seccomp+0x10/0x10 [ 48.280453] ? find_held_lock+0x2b/0x80 [ 48.281076] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.281870] ? static_key_count+0x60/0x80 [ 48.282500] prctl_set_seccomp+0x4e/0x70 [ 48.283136] __do_sys_prctl+0xe6c/0x1d70 [ 48.283778] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.284444] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.285252] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.286040] ? irqentry_exit+0xf3/0x650 [ 48.286635] do_syscall_64+0xbf/0x430 [ 48.287244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.288024] RIP: 0033:0x7fc6d64245cd [ 48.288568] 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 [ 48.291206] RSP: 002b:00007ffdd85481b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.292324] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6d64245cd [ 48.293401] RDX: 000055c7f129fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.294456] RBP: 00007ffdd8548210 R08: 0000000000000000 R09: 00007ffdd85478b0 [ 48.295513] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c81b46fad0 [ 48.296568] R13: 00007ffdd8548640 R14: 000055c81b470bc0 R15: 000055c81b481780 [ 48.297677] [ 48.298027] irq event stamp: 1675 [ 48.298529] hardirqs last enabled at (1683): [] __up_console_sem+0x78/0x80 [ 48.299785] hardirqs last disabled at (1692): [] __up_console_sem+0x5d/0x80 [ 48.301044] softirqs last enabled at (1176): [] handle_softirqs+0x50c/0x770 [ 48.302312] softirqs last disabled at (1167): [] __irq_exit_rcu+0xc4/0x100 [ 48.303564] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45836' (ECDSA) to the list of known hosts. 2025/11/18 00:51:02 fuzzer started 2025/11/18 00:51:02 dialing manager at localhost:37895 2025/11/18 00:51:02 checking machine... 2025/11/18 00:51:02 checking revisions... [ 49.234918] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:51:02 testing simple program... [ 49.321845] cgroup: Unknown subsys name 'net' [ 49.379094] cgroup: Unknown subsys name 'cpuset' [ 49.396060] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:51:01 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=ffffffff86ab82be RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88801ac571e0 R8 =ffffffff86ab82c2 R9 =ffff88801ac572e8 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff8135e7a2 R13=ffff88801ac572f0 R14=ffff88801ac575f8 R15=ffff88801ac572a8 RIP=ffffffff815bcfbd RFL=00000202 [-------] 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 00007f560263d700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f632fa6e618 CR3=000000000d5d5000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a36373837352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363738 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=0000000000023901 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=00000202 [-------] 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe38758248 CR3=000000000d5d5000 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=2031303a31353a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031303a31353a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000