[ 47.370075] ------------[ cut here ]------------ [ 47.371030] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.373073] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 47.374551] Modules linked in: [ 47.375198] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.377219] Tainted: [W]=WARN [ 47.377779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.379265] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.380189] 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 [ 47.383384] RSP: 0018:ffff888019ff7bc0 EFLAGS: 00010286 [ 47.384380] RAX: 0000000000000000 RBX: ffffed10033fef78 RCX: ffffffff813a4050 [ 47.385689] RDX: ffff888013a13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.386983] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033fef2f [ 47.388257] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.389553] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ff7df8 [ 47.390838] FS: 00007fd80b92a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.392283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.393368] CR2: 00007ffca29b4ef7 CR3: 0000000019c6a000 CR4: 0000000000350ef0 [ 47.394661] Call Trace: [ 47.395158] [ 47.395572] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.396489] ? __create_object+0x59/0x80 [ 47.397287] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.398265] __vmalloc_noprof+0x59/0x60 [ 47.399038] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.399869] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.400799] bpf_prog_alloc+0x39/0x200 [ 47.401552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.402492] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.403395] do_seccomp+0x349/0x25e0 [ 47.404126] ? find_held_lock+0x2b/0x80 [ 47.404863] ? do_prlimit+0x310/0x610 [ 47.405610] ? __pfx_do_seccomp+0x10/0x10 [ 47.406401] ? do_raw_spin_unlock+0x53/0x220 [ 47.407253] ? _raw_spin_unlock+0x1e/0x40 [ 47.408031] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.409012] ? static_key_count+0x60/0x80 [ 47.409775] prctl_set_seccomp+0x4e/0x70 [ 47.410557] __do_sys_prctl+0xe6c/0x1d70 [ 47.411332] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.412178] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.413173] ? irqentry_exit+0xf3/0x650 [ 47.413890] do_syscall_64+0xbf/0x430 [ 47.414632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.415581] RIP: 0033:0x7fd80be1c5cd [ 47.416282] 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 [ 47.419492] RSP: 002b:00007ffca29b2a30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.420879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd80be1c5cd [ 47.422162] RDX: 0000561625761e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.423439] RBP: 00007ffca29b2a90 R08: 0000000000000000 R09: 00007ffca29b2130 [ 47.424729] R10: 0000000000000000 R11: 0000000000000246 R12: 000056165865f2b0 [ 47.426028] R13: 00007ffca29b2ec0 R14: 0000561658661d20 R15: 00005616586738d0 [ 47.427339] [ 47.427773] irq event stamp: 1775 [ 47.428430] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 47.429981] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 47.431528] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 47.433090] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 47.434587] ---[ end trace 0000000000000000 ]--- [ 50.289121] ------------[ cut here ]------------ [ 50.289559] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.290546] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.291223] Modules linked in: [ 50.291507] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.292452] Tainted: [W]=WARN [ 50.292723] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.293412] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.293822] 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 [ 50.295305] RSP: 0018:ffff888017037bc0 EFLAGS: 00010286 [ 50.295738] RAX: 0000000000000000 RBX: ffffed1002e06f78 RCX: ffffffff813a4050 [ 50.296328] RDX: ffff8880070fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.296907] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e06f2f [ 50.297506] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.298098] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017037df8 [ 50.298673] FS: 00007f9f4b927900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.299340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.299812] CR2: 00007ffc87023ef7 CR3: 000000000e88a000 CR4: 0000000000350ef0 [ 50.300415] Call Trace: [ 50.300639] [ 50.300832] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.301252] ? __create_object+0x59/0x80 [ 50.301596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.302047] __vmalloc_noprof+0x59/0x60 [ 50.302378] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.302765] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.303195] bpf_prog_alloc+0x39/0x200 [ 50.303516] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.303924] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.304347] do_seccomp+0x349/0x25e0 [ 50.304663] ? find_held_lock+0x2b/0x80 [ 50.305020] ? do_prlimit+0x310/0x610 [ 50.305348] ? __pfx_do_seccomp+0x10/0x10 [ 50.305691] ? do_raw_spin_unlock+0x53/0x220 [ 50.306078] ? _raw_spin_unlock+0x1e/0x40 [ 50.306425] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.306847] ? static_key_count+0x60/0x80 [ 50.307221] prctl_set_seccomp+0x4e/0x70 [ 50.307562] __do_sys_prctl+0xe6c/0x1d70 [ 50.307902] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.308303] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.308739] ? irqentry_exit+0xf3/0x650 [ 50.309094] do_syscall_64+0xbf/0x430 [ 50.309423] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.309839] RIP: 0033:0x7f9f4be195cd [ 50.310163] 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 [ 50.311631] RSP: 002b:00007ffc870223f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.312262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f4be195cd [ 50.312839] RDX: 000055644802de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.313433] RBP: 00007ffc87022450 R08: 0000000000000000 R09: 00007ffc87021af0 [ 50.314029] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564557ebad0 [ 50.314603] R13: 00007ffc87022880 R14: 00005564557ecbc0 R15: 00005564557fd780 [ 50.315204] [ 50.315401] irq event stamp: 1671 [ 50.315680] hardirqs last enabled at (1679): [] __up_console_sem+0x78/0x80 [ 50.316382] hardirqs last disabled at (1688): [] __up_console_sem+0x5d/0x80 [ 50.317095] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 50.317790] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 50.318491] ---[ end trace 0000000000000000 ]--- [ 50.939781] ------------[ cut here ]------------ [ 50.940385] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.941665] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.942600] Modules linked in: [ 50.943004] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.944267] Tainted: [W]=WARN [ 50.944631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.945586] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.946175] 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 [ 50.948212] RSP: 0018:ffff88800f0f7bc0 EFLAGS: 00010286 [ 50.948813] RAX: 0000000000000000 RBX: ffffed1001e1ef78 RCX: ffffffff813a4050 [ 50.949631] RDX: ffff888013bf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.950446] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e1ef2f [ 50.951275] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.952105] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f0f7df8 [ 50.952909] FS: 00007fe478456900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.953836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.954522] CR2: 00007fe478948580 CR3: 000000001ff9a000 CR4: 0000000000350ef0 [ 50.955349] Call Trace: [ 50.955655] [ 50.955919] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.956516] ? __create_object+0x59/0x80 [ 50.957027] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.957622] __vmalloc_noprof+0x59/0x60 [ 50.958116] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.958654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.959256] bpf_prog_alloc+0x39/0x200 [ 50.959705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.960300] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.960870] do_seccomp+0x349/0x25e0 [ 50.961339] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.961902] ? __pfx_do_seccomp+0x10/0x10 [ 50.962417] ? find_held_lock+0x2b/0x80 [ 50.962881] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.963505] ? static_key_count+0x60/0x80 [ 50.964029] prctl_set_seccomp+0x4e/0x70 [ 50.964509] __do_sys_prctl+0xe6c/0x1d70 [ 50.965015] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.965541] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.966162] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.966757] ? irqentry_exit+0xf3/0x650 [ 50.967251] do_syscall_64+0xbf/0x430 [ 50.967708] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.968315] RIP: 0033:0x7fe4789485cd [ 50.968747] 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 [ 50.970803] RSP: 002b:00007ffe7882bdf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.971693] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4789485cd [ 50.972529] RDX: 0000557677b6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.973370] RBP: 00007ffe7882be50 R08: 0000000000000000 R09: 00007ffe7882b4f0 [ 50.974197] R10: 0000000000000000 R11: 0000000000000246 R12: 00005576b6740ad0 [ 50.975041] R13: 00007ffe7882c280 R14: 00005576b6741bc0 R15: 00005576b6752780 [ 50.975856] [ 50.976160] irq event stamp: 1657 [ 50.976562] hardirqs last enabled at (1665): [] __up_console_sem+0x78/0x80 [ 50.977548] hardirqs last disabled at (1674): [] __up_console_sem+0x5d/0x80 [ 50.978540] softirqs last enabled at (1180): [] handle_softirqs+0x50c/0x770 [ 50.979542] softirqs last disabled at (1171): [] __irq_exit_rcu+0xc4/0x100 [ 50.980539] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21345' (ECDSA) to the list of known hosts. 2025/11/19 03:41:23 fuzzer started 2025/11/19 03:41:23 dialing manager at localhost:34383 2025/11/19 03:41:23 checking machine... 2025/11/19 03:41:23 checking revisions... [ 51.820207] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:41:23 testing simple program... [ 51.911193] cgroup: Unknown subsys name 'net' [ 51.975216] cgroup: Unknown subsys name 'cpuset' [ 51.993923] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:41:22 Registers: info registers vcpu 0 RAX=ffffffff86ab8459 RBX=0000000000000001 RCX=ffffffff86ab8454 RDX=0000000000000000 RSI=1ffffffff0d5708b RDI=ffffffff86725cc8 RBP=ffff888009627858 RSP=ffff888009627790 R8 =ffffffff86ab8442 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009627860 R13=ffff888009627848 R14=ffff888009627841 R15=ffff888009627800 RIP=ffffffff8135e815 RFL=00000216 [----AP-] 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 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=00007f9f4bede618 CR3=000000001fff1000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027bc9 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000556455843000 CR3=000000000dfde000 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=31343a333020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323637 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000