[ 46.088103] ------------[ cut here ]------------ [ 46.089001] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.090969] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.092426] Modules linked in: [ 46.093088] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.095059] Tainted: [W]=WARN [ 46.095666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.097155] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.098063] 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 [ 46.101238] RSP: 0018:ffff88801a347bc0 EFLAGS: 00010286 [ 46.102167] RAX: 0000000000000000 RBX: ffffed1003468f78 RCX: ffffffff813a4050 [ 46.103490] RDX: ffff888015bf0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.104791] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003468f2f [ 46.106065] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.107343] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a347df8 [ 46.108645] FS: 00007f9a1898e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.110109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.111216] CR2: 00007ffd603e4ef7 CR3: 000000000e5fa000 CR4: 0000000000350ef0 [ 46.112533] Call Trace: [ 46.113005] [ 46.113467] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.114377] ? __create_object+0x59/0x80 [ 46.115113] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.116100] __vmalloc_noprof+0x59/0x60 [ 46.116844] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.117718] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.118663] bpf_prog_alloc+0x39/0x200 [ 46.119400] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.120339] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.121261] do_seccomp+0x349/0x25e0 [ 46.121938] ? find_held_lock+0x2b/0x80 [ 46.122704] ? do_prlimit+0x310/0x610 [ 46.123456] ? __pfx_do_seccomp+0x10/0x10 [ 46.124244] ? do_raw_spin_unlock+0x53/0x220 [ 46.125041] ? _raw_spin_unlock+0x1e/0x40 [ 46.125836] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.126820] ? static_key_count+0x60/0x80 [ 46.127627] prctl_set_seccomp+0x4e/0x70 [ 46.128404] __do_sys_prctl+0xe6c/0x1d70 [ 46.129156] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.130018] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.130976] ? irqentry_exit+0xf3/0x650 [ 46.131747] do_syscall_64+0xbf/0x430 [ 46.132493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.133442] RIP: 0033:0x7f9a18e805cd [ 46.134089] 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 [ 46.137259] RSP: 002b:00007ffd603e2e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.138601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9a18e805cd [ 46.139888] RDX: 000055dfe658ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.141158] RBP: 00007ffd603e2e70 R08: 0000000000000000 R09: 00007ffd603e2510 [ 46.142466] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e01fb86ad0 [ 46.143740] R13: 00007ffd603e32a0 R14: 000055e01fb87bc0 R15: 000055e01fb98780 [ 46.145023] [ 46.145491] irq event stamp: 1741 [ 46.146097] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.147612] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 46.149104] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 46.150611] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 46.152111] ---[ end trace 0000000000000000 ]--- [ 49.630819] ------------[ cut here ]------------ [ 49.631825] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.633829] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.635533] Modules linked in: [ 49.636138] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.638446] Tainted: [W]=WARN [ 49.639003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.640541] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.641480] 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 [ 49.644698] RSP: 0018:ffff88801a067bc0 EFLAGS: 00010286 [ 49.645668] RAX: 0000000000000000 RBX: ffffed100340cf78 RCX: ffffffff813a4050 [ 49.646956] RDX: ffff888016945340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.648267] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100340cf2f [ 49.649576] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.650867] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a067df8 [ 49.652213] FS: 00007efc5e016900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.653668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.654735] CR2: 00007efc5e508580 CR3: 000000000b71a000 CR4: 0000000000350ef0 [ 49.656039] Call Trace: [ 49.656554] [ 49.656971] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.657890] ? __create_object+0x59/0x80 [ 49.658671] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.659659] __vmalloc_noprof+0x59/0x60 [ 49.660428] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.661302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.662182] bpf_prog_alloc+0x39/0x200 [ 49.662929] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.663880] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.664797] do_seccomp+0x349/0x25e0 [ 49.665511] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.666398] ? __pfx_do_seccomp+0x10/0x10 [ 49.667138] ? find_held_lock+0x2b/0x80 [ 49.667916] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.668891] ? static_key_count+0x60/0x80 [ 49.669706] prctl_set_seccomp+0x4e/0x70 [ 49.670492] __do_sys_prctl+0xe6c/0x1d70 [ 49.671285] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.672121] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.673110] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.674087] ? irqentry_exit+0xf3/0x650 [ 49.674868] do_syscall_64+0xbf/0x430 [ 49.675638] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.676596] RIP: 0033:0x7efc5e5085cd [ 49.677304] 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 [ 49.680507] RSP: 002b:00007ffcc4948c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.681892] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc5e5085cd [ 49.683208] RDX: 000055e7c3cd9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.684505] RBP: 00007ffcc4948c70 R08: 0000000000000000 R09: 00007ffcc4948310 [ 49.685800] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e7ea557ad0 [ 49.687104] R13: 00007ffcc49490a0 R14: 000055e7ea558bc0 R15: 000055e7ea569780 [ 49.688408] [ 49.688850] irq event stamp: 1905 [ 49.689515] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 49.691050] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 49.692588] softirqs last enabled at (1446): [] handle_softirqs+0x50c/0x770 [ 49.694136] softirqs last disabled at (1441): [] __irq_exit_rcu+0xc4/0x100 [ 49.695679] ---[ end trace 0000000000000000 ]--- [ 50.514606] ------------[ cut here ]------------ [ 50.515595] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.517675] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.519180] Modules linked in: [ 50.519842] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.522168] Tainted: [W]=WARN [ 50.523212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.524754] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.525697] 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 [ 50.529038] RSP: 0018:ffff88801be77bc0 EFLAGS: 00010286 [ 50.530059] RAX: 0000000000000000 RBX: ffffed10037cef78 RCX: ffffffff813a4050 [ 50.531393] RDX: ffff888017f83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.532750] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037cef2f [ 50.534104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.535445] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801be77df8 [ 50.536821] FS: 00007f023414b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.538320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.539421] CR2: 00007ffdabdefef7 CR3: 000000000bee2000 CR4: 0000000000350ef0 [ 50.540787] Call Trace: [ 50.541304] [ 50.541741] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.542688] ? __create_object+0x59/0x80 [ 50.543523] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.544534] __vmalloc_noprof+0x59/0x60 [ 50.545324] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.546231] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.547163] bpf_prog_alloc+0x39/0x200 [ 50.547950] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.548929] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.549875] do_seccomp+0x349/0x25e0 [ 50.550619] ? find_held_lock+0x2b/0x80 [ 50.551412] ? do_prlimit+0x310/0x610 [ 50.552158] ? __pfx_do_seccomp+0x10/0x10 [ 50.552989] ? do_raw_spin_unlock+0x53/0x220 [ 50.553855] ? _raw_spin_unlock+0x1e/0x40 [ 50.554658] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.555668] ? static_key_count+0x60/0x80 [ 50.556515] prctl_set_seccomp+0x4e/0x70 [ 50.557329] __do_sys_prctl+0xe6c/0x1d70 [ 50.558104] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.559008] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.560042] ? irqentry_exit+0xf3/0x650 [ 50.560842] do_syscall_64+0xbf/0x430 [ 50.561617] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.562614] RIP: 0033:0x7f023463d5cd [ 50.563344] 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 [ 50.566690] RSP: 002b:00007ffdabdeda70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.568181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f023463d5cd [ 50.569551] RDX: 00005599c5814e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.570912] RBP: 00007ffdabdedad0 R08: 0000000000000000 R09: 00007ffdabded170 [ 50.572290] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599dc1fdad0 [ 50.573654] R13: 00007ffdabdedf00 R14: 00005599dc1febc0 R15: 00005599dc20f780 [ 50.575033] [ 50.575539] irq event stamp: 1891 [ 50.576226] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 50.577845] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 50.579459] softirqs last enabled at (1538): [] handle_softirqs+0x50c/0x770 [ 50.581123] softirqs last disabled at (1533): [] __irq_exit_rcu+0xc4/0x100 [ 50.582749] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24857' (ECDSA) to the list of known hosts. 2025/11/18 21:51:54 fuzzer started 2025/11/18 21:51:54 dialing manager at localhost:34383 2025/11/18 21:51:54 checking machine... 2025/11/18 21:51:54 checking revisions... [ 51.623685] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:51:54 testing simple program... [ 51.703631] cgroup: Unknown subsys name 'net' [ 51.763765] cgroup: Unknown subsys name 'cpuset' [ 51.778059] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:51:53 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff815d6c16 RDI=fffffbfff0bc3fd8 RBP=ffffffff85e1fec0 RSP=ffff888009627bc8 R8 =0000000000000000 R9 =0000000000000000 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81529304 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efc5e5cb650 CR3=000000000db1d000 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=31353a313220383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732033353a3135 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343835 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=ffffffff87ce3608 RBX=ffff88801689d340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801689dde8 RDI=ffff88801689ddc0 RBP=ffff88801689dd98 RSP=ffff88801597f458 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801689dde8 R13=76676919d35709fe R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527568 RFL=00000082 [--S----] 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 00007f10d41dc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f10d38f4038 CR3=0000000009f73000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=b1516f2246a9e63e00000000000ae988 XMM05=9a0aee9bbc046b830000000000321d48 XMM06=0394861f14684e590000000000320c00 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000