[ 46.450294] ------------[ cut here ]------------ [ 46.451203] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.453209] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.454673] Modules linked in: [ 46.455264] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.457255] Tainted: [W]=WARN [ 46.457845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.459335] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.460197] 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 [ 46.463454] RSP: 0018:ffff888015f6fbc0 EFLAGS: 00010286 [ 46.464445] RAX: 0000000000000000 RBX: ffffed1002bedf78 RCX: ffffffff813a4050 [ 46.465756] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.467075] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bedf2f [ 46.468371] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.469680] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f6fdf8 [ 46.470997] FS: 00007ff028c6b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.472459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.473543] CR2: 00007fffe9382ef8 CR3: 000000001d87c000 CR4: 0000000000350ef0 [ 46.474869] Call Trace: [ 46.475375] [ 46.475798] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.476714] ? __create_object+0x59/0x80 [ 46.477506] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.478512] __vmalloc_noprof+0x59/0x60 [ 46.479249] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.480131] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.481072] bpf_prog_alloc+0x39/0x200 [ 46.481819] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.482777] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.483704] do_seccomp+0x349/0x25e0 [ 46.484437] ? find_held_lock+0x2b/0x80 [ 46.485162] ? do_prlimit+0x310/0x610 [ 46.485925] ? __pfx_do_seccomp+0x10/0x10 [ 46.486751] ? do_raw_spin_unlock+0x53/0x220 [ 46.487690] ? _raw_spin_unlock+0x1e/0x40 [ 46.488494] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.489461] ? static_key_count+0x60/0x80 [ 46.490227] prctl_set_seccomp+0x4e/0x70 [ 46.491033] __do_sys_prctl+0xe6c/0x1d70 [ 46.491818] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.492677] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.493692] ? irqentry_exit+0xf3/0x650 [ 46.494468] do_syscall_64+0xbf/0x430 [ 46.495182] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.496143] RIP: 0033:0x7ff02915d5cd [ 46.496835] 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 [ 46.500094] RSP: 002b:00007fffe93804e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.501479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff02915d5cd [ 46.502784] RDX: 0000557529333e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.504072] RBP: 00007fffe9380540 R08: 0000000000000000 R09: 00007fffe937fbe0 [ 46.505397] R10: 0000000000000000 R11: 0000000000000246 R12: 000055755ab8cad0 [ 46.506703] R13: 00007fffe9380970 R14: 000055755ab8dbc0 R15: 000055755ab9e780 [ 46.508026] [ 46.508494] irq event stamp: 1731 [ 46.509102] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.510639] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.511922] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 46.513220] softirqs last disabled at (1597): [] __irq_exit_rcu+0xc4/0x100 [ 46.514513] ---[ end trace 0000000000000000 ]--- [ 49.439170] ------------[ cut here ]------------ [ 49.439934] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.441653] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.442891] Modules linked in: [ 49.443429] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.445131] Tainted: [W]=WARN [ 49.445655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.446931] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.447709] 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 [ 49.450394] RSP: 0018:ffff888016a27bc0 EFLAGS: 00010286 [ 49.451190] RAX: 0000000000000000 RBX: ffffed1002d44f78 RCX: ffffffff813a4050 [ 49.452265] RDX: ffff888017445340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.453334] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d44f2f [ 49.454425] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.455499] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a27df8 [ 49.456577] FS: 00007f5bce2d5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.457795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.458711] CR2: 00007f5bce7c7580 CR3: 000000001d8a7000 CR4: 0000000000350ef0 [ 49.459800] Call Trace: [ 49.460191] [ 49.460570] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.461283] ? __create_object+0x59/0x80 [ 49.461941] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.462762] __vmalloc_noprof+0x59/0x60 [ 49.463402] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.464091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.464880] bpf_prog_alloc+0x39/0x200 [ 49.465494] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.466246] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.467031] do_seccomp+0x349/0x25e0 [ 49.467647] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.468400] ? __pfx_do_seccomp+0x10/0x10 [ 49.469021] ? find_held_lock+0x2b/0x80 [ 49.469654] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.470480] ? static_key_count+0x60/0x80 [ 49.471117] prctl_set_seccomp+0x4e/0x70 [ 49.471780] __do_sys_prctl+0xe6c/0x1d70 [ 49.472442] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.473123] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.473939] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.474777] ? irqentry_exit+0xf3/0x650 [ 49.475431] do_syscall_64+0xbf/0x430 [ 49.476027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.476841] RIP: 0033:0x7f5bce7c75cd [ 49.477427] 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 [ 49.480113] RSP: 002b:00007ffd1c440e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.481261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5bce7c75cd [ 49.482347] RDX: 000055a682fe0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.483433] RBP: 00007ffd1c440e70 R08: 0000000000000000 R09: 00007ffd1c440510 [ 49.484523] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6a7ba42b0 [ 49.485626] R13: 00007ffd1c4412a0 R14: 000055a6a7ba6d20 R15: 000055a6a7bb88d0 [ 49.486759] [ 49.487120] irq event stamp: 1675 [ 49.487668] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 49.488954] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80 [ 49.490247] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 49.491577] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 49.492874] ---[ end trace 0000000000000000 ]--- [ 50.317098] ------------[ cut here ]------------ [ 50.318010] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.320017] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.321666] Modules linked in: [ 50.322246] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.324271] Tainted: [W]=WARN [ 50.324862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.326332] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.327185] 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 [ 50.330331] RSP: 0018:ffff888016bffbc0 EFLAGS: 00010286 [ 50.331249] RAX: 0000000000000000 RBX: ffffed1002d7ff78 RCX: ffffffff813a4050 [ 50.332508] RDX: ffff888018a3d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.333795] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7ff2f [ 50.335098] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.336398] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bffdf8 [ 50.337705] FS: 00007ff280f43900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.339149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.340194] CR2: 00007ff281435580 CR3: 000000000da9e000 CR4: 0000000000350ef0 [ 50.341460] Call Trace: [ 50.341915] [ 50.342378] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.343218] ? __create_object+0x59/0x80 [ 50.343994] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.344956] __vmalloc_noprof+0x59/0x60 [ 50.345710] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.346581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.347508] bpf_prog_alloc+0x39/0x200 [ 50.348193] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.349110] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.350000] do_seccomp+0x349/0x25e0 [ 50.350721] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.351604] ? __pfx_do_seccomp+0x10/0x10 [ 50.352399] ? find_held_lock+0x2b/0x80 [ 50.353106] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.354049] ? static_key_count+0x60/0x80 [ 50.354835] prctl_set_seccomp+0x4e/0x70 [ 50.355605] __do_sys_prctl+0xe6c/0x1d70 [ 50.356388] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.357191] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.358142] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.359114] ? irqentry_exit+0xf3/0x650 [ 50.359868] do_syscall_64+0xbf/0x430 [ 50.360618] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.361563] RIP: 0033:0x7ff2814355cd [ 50.362216] 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 [ 50.365343] RSP: 002b:00007ffdcb5bf740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.366716] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2814355cd [ 50.367975] RDX: 00005565bd388e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.369241] RBP: 00007ffdcb5bf7a0 R08: 0000000000000000 R09: 00007ffdcb5bee40 [ 50.370516] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565fa6e6bf0 [ 50.371784] R13: 00007ffdcb5bfbd0 R14: 00005565fa6f0380 R15: 00005565fa6fb460 [ 50.373066] [ 50.373515] irq event stamp: 1855 [ 50.374118] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 50.375639] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 50.377157] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 50.378676] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 50.380185] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30026' (ECDSA) to the list of known hosts. 2025/11/17 19:56:32 fuzzer started 2025/11/17 19:56:33 dialing manager at localhost:37895 2025/11/17 19:56:33 checking machine... 2025/11/17 19:56:33 checking revisions... [ 51.269980] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:56:33 testing simple program... [ 51.375033] cgroup: Unknown subsys name 'net' [ 51.422477] cgroup: Unknown subsys name 'cpuset' [ 51.431262] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:56:32 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089a8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81529283 RFL=00000296 [--S-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 00007fda9147c700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5bce88c618 CR3=000000000de19000 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=36353a393120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3034325b646873732032333a3635 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323531 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=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86aaf528 RDX=1ffff110012eaf15 RSI=1ffff110012eaf13 RDI=ffff8880097578a8 RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =ffffffff86aaf52c R9 =ffff888009757880 R10=000000000003c9ed R11=0000000000023e3c R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757c40 R15=ffff888009757840 RIP=ffffffff8135f061 RFL=00000246 [---Z-P-] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8fa157c5e8 CR3=000000000de19000 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=2032333a36353a393120373120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031333a36353a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000