[ 54.208502] ------------[ cut here ]------------ [ 54.209271] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.210898] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 54.212113] Modules linked in: [ 54.212637] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.214255] Tainted: [W]=WARN [ 54.214744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.215954] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.216685] 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 [ 54.219296] RSP: 0018:ffff888013be7bc0 EFLAGS: 00010286 [ 54.220096] RAX: 0000000000000000 RBX: ffffed100277cf78 RCX: ffffffff813a4050 [ 54.221141] RDX: ffff8880173d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.222200] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100277cf2f [ 54.223254] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.224305] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013be7df8 [ 54.225369] FS: 00007f4df586e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.226550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.227377] CR2: 00007ffcc2119ef7 CR3: 000000000fb7e000 CR4: 0000000000350ef0 [ 54.228434] Call Trace: [ 54.228840] [ 54.229178] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.229929] ? __create_object+0x59/0x80 [ 54.230567] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.231322] __vmalloc_noprof+0x59/0x60 [ 54.231949] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.232661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.233399] bpf_prog_alloc+0x39/0x200 [ 54.233997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.234758] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.235459] do_seccomp+0x349/0x25e0 [ 54.236046] ? find_held_lock+0x2b/0x80 [ 54.236658] ? do_prlimit+0x310/0x610 [ 54.237230] ? __pfx_do_seccomp+0x10/0x10 [ 54.237890] ? do_raw_spin_unlock+0x53/0x220 [ 54.238565] ? _raw_spin_unlock+0x1e/0x40 [ 54.239166] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.239956] ? static_key_count+0x60/0x80 [ 54.240609] prctl_set_seccomp+0x4e/0x70 [ 54.241206] __do_sys_prctl+0xe6c/0x1d70 [ 54.241859] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.242550] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.243299] ? irqentry_exit+0xf3/0x650 [ 54.243925] do_syscall_64+0xbf/0x430 [ 54.244496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.245274] RIP: 0033:0x7f4df5d605cd [ 54.245858] 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 [ 54.248454] RSP: 002b:00007ffcc2118460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.249592] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4df5d605cd [ 54.250639] RDX: 000055be578cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.251687] RBP: 00007ffcc21184c0 R08: 0000000000000000 R09: 00007ffcc2117b60 [ 54.252746] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be90da72b0 [ 54.253799] R13: 00007ffcc21188f0 R14: 000055be90da9d20 R15: 000055be90dbb8d0 [ 54.254864] [ 54.255210] irq event stamp: 1783 [ 54.255917] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 54.257204] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 54.258443] softirqs last enabled at (1864): [] handle_softirqs+0x50c/0x770 [ 54.259700] softirqs last disabled at (1843): [] __irq_exit_rcu+0xc4/0x100 [ 54.260932] ---[ end trace 0000000000000000 ]--- [ 57.361703] ------------[ cut here ]------------ [ 57.362648] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.364765] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.366302] Modules linked in: [ 57.366962] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.369282] Tainted: [W]=WARN [ 57.369986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.371551] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.372466] 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 [ 57.375829] RSP: 0018:ffff888016f37bc0 EFLAGS: 00010286 [ 57.376857] RAX: 0000000000000000 RBX: ffffed1002de6f78 RCX: ffffffff813a4050 [ 57.378218] RDX: ffff88801a851bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.379569] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de6f2f [ 57.380917] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.382286] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f37df8 [ 57.383646] FS: 00007f92a0d5a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.385164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.386291] CR2: 00007f92a12c04a6 CR3: 000000000ba5b000 CR4: 0000000000350ef0 [ 57.387649] Call Trace: [ 57.388137] [ 57.388608] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.389559] ? __create_object+0x59/0x80 [ 57.390337] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.391351] __vmalloc_noprof+0x59/0x60 [ 57.392147] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.393064] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.394058] bpf_prog_alloc+0x39/0x200 [ 57.394831] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.395810] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.396758] do_seccomp+0x349/0x25e0 [ 57.397479] ? find_held_lock+0x2b/0x80 [ 57.398271] ? do_prlimit+0x310/0x610 [ 57.399048] ? __pfx_do_seccomp+0x10/0x10 [ 57.399878] ? do_raw_spin_unlock+0x53/0x220 [ 57.400756] ? _raw_spin_unlock+0x1e/0x40 [ 57.401593] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.402605] ? static_key_count+0x60/0x80 [ 57.403400] prctl_set_seccomp+0x4e/0x70 [ 57.404212] __do_sys_prctl+0xe6c/0x1d70 [ 57.405035] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.405946] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.406968] ? irqentry_exit+0xf3/0x650 [ 57.407768] do_syscall_64+0xbf/0x430 [ 57.408501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.409512] RIP: 0033:0x7f92a124c5cd [ 57.410263] 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 [ 57.413631] RSP: 002b:00007fff4826c180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.415071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92a124c5cd [ 57.416420] RDX: 00005582346efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.417780] RBP: 00007fff4826c1e0 R08: 0000000000000000 R09: 00007fff4826b880 [ 57.419137] R10: 0000000000000000 R11: 0000000000000246 R12: 000055826a814b10 [ 57.420487] R13: 00007fff4826c610 R14: 000055826a8152b0 R15: 000055826a8296f0 [ 57.421889] [ 57.422333] irq event stamp: 3133 [ 57.422917] hardirqs last enabled at (3143): [] __up_console_sem+0x78/0x80 [ 57.424277] hardirqs last disabled at (3152): [] __up_console_sem+0x5d/0x80 [ 57.425651] softirqs last enabled at (3040): [] handle_softirqs+0x50c/0x770 [ 57.427032] softirqs last disabled at (3035): [] __irq_exit_rcu+0xc4/0x100 [ 57.428385] ---[ end trace 0000000000000000 ]--- [ 58.069049] ------------[ cut here ]------------ [ 58.069974] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.071975] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 58.073436] Modules linked in: [ 58.075425] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.077500] Tainted: [W]=WARN [ 58.078087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.079562] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.080438] 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 [ 58.083641] RSP: 0018:ffff8880161b7bc0 EFLAGS: 00010286 [ 58.084622] RAX: 0000000000000000 RBX: ffffed1002c36f78 RCX: ffffffff813a4050 [ 58.085918] RDX: ffff888016003780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.087210] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c36f2f [ 58.088482] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.089775] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161b7df8 [ 58.091061] FS: 00007f8ed0bce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.092480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.093559] CR2: 00007ffe8f743ef7 CR3: 000000000d279000 CR4: 0000000000350ef0 [ 58.094829] Call Trace: [ 58.095300] [ 58.095761] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.096656] ? __create_object+0x59/0x80 [ 58.097391] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.098384] __vmalloc_noprof+0x59/0x60 [ 58.099136] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.100022] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.100942] bpf_prog_alloc+0x39/0x200 [ 58.101691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.102619] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.103479] do_seccomp+0x349/0x25e0 [ 58.104194] ? find_held_lock+0x2b/0x80 [ 58.104951] ? do_prlimit+0x310/0x610 [ 58.105702] ? __pfx_do_seccomp+0x10/0x10 [ 58.106435] ? do_raw_spin_unlock+0x53/0x220 [ 58.107282] ? _raw_spin_unlock+0x1e/0x40 [ 58.108061] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.109020] ? static_key_count+0x60/0x80 [ 58.109838] prctl_set_seccomp+0x4e/0x70 [ 58.110614] __do_sys_prctl+0xe6c/0x1d70 [ 58.111354] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.112206] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.113169] ? irqentry_exit+0xf3/0x650 [ 58.113941] do_syscall_64+0xbf/0x430 [ 58.114688] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.115645] RIP: 0033:0x7f8ed10c05cd [ 58.116314] 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 [ 58.119445] RSP: 002b:00007ffe8f742d30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.120788] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ed10c05cd [ 58.122062] RDX: 0000560b2d33ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.123308] RBP: 00007ffe8f742d90 R08: 0000000000000000 R09: 00007ffe8f742430 [ 58.124549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b4d0ccad0 [ 58.125801] R13: 00007ffe8f7431c0 R14: 0000560b4d0cdbc0 R15: 0000560b4d0de780 [ 58.126842] [ 58.127178] irq event stamp: 2053 [ 58.127698] hardirqs last enabled at (2063): [] __up_console_sem+0x78/0x80 [ 58.128923] hardirqs last disabled at (2072): [] __up_console_sem+0x5d/0x80 [ 58.130148] softirqs last enabled at (1992): [] handle_softirqs+0x50c/0x770 [ 58.131374] softirqs last disabled at (1987): [] __irq_exit_rcu+0xc4/0x100 [ 58.132584] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30664' (ECDSA) to the list of known hosts. 2025/11/18 14:12:26 fuzzer started 2025/11/18 14:12:26 dialing manager at localhost:34383 2025/11/18 14:12:27 checking machine... 2025/11/18 14:12:27 checking revisions... [ 58.900078] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:12:27 testing simple program... [ 58.982147] cgroup: Unknown subsys name 'net' [ 59.021849] cgroup: Unknown subsys name 'cpuset' [ 59.036431] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:12:26 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=1ffff1100351ced0 RSI=ffff88801a8e76d0 RDI=ffff88801a8e7688 RBP=ffff88800945d280 RSP=ffff88801a8e7578 R8 =0000000000000001 R9 =ffff88801a8e7678 R10=000000000003c9ed R11=000000000000453f R12=ffff88801a8e7698 R13=ffff88801a8e7680 R14=ffff88801a8e76d0 R15=ffff88801a8e7638 RIP=ffffffff8135fb75 RFL=00000212 [----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 00007f92a0d5a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f92a13120b0 CR3=000000000bf09000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002f0af 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f92a130f650 CR3=000000000b831000 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=2bf77fc7dd66ae9d1940eae27ed923e6 XMM02=2c67c8bc2e329bc30000000000306090 XMM03=fb795ef6d65770560000000000310f68 XMM04=bbbbd8ca124c003600000000000ae988 XMM05=60c3f7659f9287280000000000323438 XMM06=405749d8372a36f10000000000321d70 XMM07=e042d86d42eb936e00000000003111e8 XMM08=fcb332e1b8dd8fd200000000003060f0 XMM09=00000000000000000000000000000000 XMM10=00000020000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000