[ 39.041698] ------------[ cut here ]------------ [ 39.042623] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.044607] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.046075] Modules linked in: [ 39.046711] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.048723] Tainted: [W]=WARN [ 39.049350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.050839] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.051771] 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 [ 39.054967] RSP: 0018:ffff88800ef4fbc0 EFLAGS: 00010286 [ 39.055934] RAX: 0000000000000000 RBX: ffffed1001de9f78 RCX: ffffffff813a4050 [ 39.057231] RDX: ffff888016a3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.058537] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de9f2f [ 39.059835] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.061121] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef4fdf8 [ 39.062416] FS: 00007f3953817900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.063874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.064952] CR2: 00007ffd9a4e8ef7 CR3: 000000000e42d000 CR4: 0000000000350ef0 [ 39.066224] Call Trace: [ 39.066725] [ 39.067142] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.068045] ? __create_object+0x59/0x80 [ 39.068811] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.069796] __vmalloc_noprof+0x59/0x60 [ 39.070554] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.071431] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.072389] bpf_prog_alloc+0x39/0x200 [ 39.073104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.074034] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.074937] do_seccomp+0x349/0x25e0 [ 39.075684] ? find_held_lock+0x2b/0x80 [ 39.076459] ? do_prlimit+0x310/0x610 [ 39.077179] ? __pfx_do_seccomp+0x10/0x10 [ 39.077962] ? do_raw_spin_unlock+0x53/0x220 [ 39.078803] ? _raw_spin_unlock+0x1e/0x40 [ 39.079593] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.080557] ? static_key_count+0x60/0x80 [ 39.081376] prctl_set_seccomp+0x4e/0x70 [ 39.082095] __do_sys_prctl+0xe6c/0x1d70 [ 39.082896] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.083759] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.084732] ? irqentry_exit+0xf3/0x650 [ 39.085523] do_syscall_64+0xbf/0x430 [ 39.086209] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.087144] RIP: 0033:0x7f3953d095cd [ 39.087853] 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 [ 39.091052] RSP: 002b:00007ffd9a4e6df0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.092426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3953d095cd [ 39.093727] RDX: 000055883d22de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.095079] RBP: 00007ffd9a4e6e50 R08: 0000000000000000 R09: 00007ffd9a4e64f0 [ 39.096447] R10: 0000000000000000 R11: 0000000000000246 R12: 000055883f554bf0 [ 39.097825] R13: 00007ffd9a4e7280 R14: 000055883f55e380 R15: 000055883f569460 [ 39.099208] [ 39.099703] irq event stamp: 1771 [ 39.100391] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 39.102024] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 39.103642] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 39.105286] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 39.106645] ---[ end trace 0000000000000000 ]--- [ 42.413624] ------------[ cut here ]------------ [ 42.414578] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.416586] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.418036] Modules linked in: [ 42.418728] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.420756] Tainted: [W]=WARN [ 42.421369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.422847] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.423762] 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 [ 42.426922] RSP: 0018:ffff88801b617bc0 EFLAGS: 00010286 [ 42.427907] RAX: 0000000000000000 RBX: ffffed10036c2f78 RCX: ffffffff813a4050 [ 42.429209] RDX: ffff888016899bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.430496] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036c2f2f [ 42.431771] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.433079] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b617df8 [ 42.434374] FS: 00007fa7ac953900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.435807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.436877] CR2: 00007fa7ace45580 CR3: 000000001f33b000 CR4: 0000000000350ef0 [ 42.438182] Call Trace: [ 42.438677] [ 42.439084] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.439985] ? __create_object+0x59/0x80 [ 42.440778] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.441768] __vmalloc_noprof+0x59/0x60 [ 42.442538] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.443402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.444347] bpf_prog_alloc+0x39/0x200 [ 42.445053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.445998] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.446910] do_seccomp+0x349/0x25e0 [ 42.447628] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.448542] ? __pfx_do_seccomp+0x10/0x10 [ 42.449353] ? find_held_lock+0x2b/0x80 [ 42.450074] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.451035] ? static_key_count+0x60/0x80 [ 42.451828] prctl_set_seccomp+0x4e/0x70 [ 42.452594] __do_sys_prctl+0xe6c/0x1d70 [ 42.453396] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.454205] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.455176] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.456145] ? irqentry_exit+0xf3/0x650 [ 42.456907] do_syscall_64+0xbf/0x430 [ 42.457674] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.458640] RIP: 0033:0x7fa7ace455cd [ 42.459359] 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 [ 42.462543] RSP: 002b:00007fffaf656050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.463910] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7ace455cd [ 42.465200] RDX: 00005584e3f6ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.466498] RBP: 00007fffaf6560b0 R08: 0000000000000000 R09: 00007fffaf655750 [ 42.467799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558510b48bf0 [ 42.469082] R13: 00007fffaf6564e0 R14: 0000558510b52380 R15: 0000558510b5d460 [ 42.470382] [ 42.470812] irq event stamp: 1733 [ 42.471475] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 42.473005] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 42.474550] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 42.476104] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 42.477615] ---[ end trace 0000000000000000 ]--- [ 43.272690] ------------[ cut here ]------------ [ 43.273601] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.275617] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.277108] Modules linked in: [ 43.277756] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.279993] Tainted: [W]=WARN [ 43.280666] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.282161] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.283082] 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 [ 43.286239] RSP: 0018:ffff888017ae7bc0 EFLAGS: 00010286 [ 43.287214] RAX: 0000000000000000 RBX: ffffed1002f5cf78 RCX: ffffffff813a4050 [ 43.288513] RDX: ffff8880175a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.289825] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5cf2f [ 43.291111] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.292403] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ae7df8 [ 43.293710] FS: 00007fe69554c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.295146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.296207] CR2: 00007fffd353eef7 CR3: 000000000d6ba000 CR4: 0000000000350ef0 [ 43.297510] Call Trace: [ 43.297976] [ 43.298435] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.299347] ? __create_object+0x59/0x80 [ 43.300096] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.301102] __vmalloc_noprof+0x59/0x60 [ 43.301857] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.302731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.303665] bpf_prog_alloc+0x39/0x200 [ 43.304401] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.305356] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.306221] do_seccomp+0x349/0x25e0 [ 43.306947] ? find_held_lock+0x2b/0x80 [ 43.307706] ? do_prlimit+0x310/0x610 [ 43.308441] ? __pfx_do_seccomp+0x10/0x10 [ 43.309186] ? do_raw_spin_unlock+0x53/0x220 [ 43.310019] ? _raw_spin_unlock+0x1e/0x40 [ 43.310802] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.311771] ? static_key_count+0x60/0x80 [ 43.312591] prctl_set_seccomp+0x4e/0x70 [ 43.313390] __do_sys_prctl+0xe6c/0x1d70 [ 43.314123] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.314996] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.315960] ? irqentry_exit+0xf3/0x650 [ 43.316728] do_syscall_64+0xbf/0x430 [ 43.317488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.318438] RIP: 0033:0x7fe695a3e5cd [ 43.319099] 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 [ 43.322276] RSP: 002b:00007fffd353c460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.323648] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe695a3e5cd [ 43.324932] RDX: 000055bfefabae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.326221] RBP: 00007fffd353c4c0 R08: 0000000000000000 R09: 00007fffd353bb60 [ 43.327496] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c015839ad0 [ 43.328794] R13: 00007fffd353c8f0 R14: 000055c01583abc0 R15: 000055c01584b780 [ 43.329969] [ 43.330359] irq event stamp: 1833 [ 43.330873] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 43.332159] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 43.333452] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 43.334751] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 43.336027] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27583' (ECDSA) to the list of known hosts. 2025/11/18 15:56:53 fuzzer started 2025/11/18 15:56:53 dialing manager at localhost:34383 2025/11/18 15:56:53 checking machine... 2025/11/18 15:56:53 checking revisions... [ 44.366184] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:56:53 testing simple program... [ 44.449161] cgroup: Unknown subsys name 'net' [ 44.502745] cgroup: Unknown subsys name 'cpuset' [ 44.515716] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:56:52 Registers: info registers vcpu 0 RAX=ffffffff81b2a224 RBX=ffffffff81619130 RCX=ffff888009627764 RDX=1ffff110012c4f0d RSI=ffffffff81b2a224 RDI=ffff8880096278d8 RBP=ffff8880096278a8 RSP=ffff888009627800 R8 =ffffffff86a49dd0 R9 =ffff888009627850 R10=000000000003c9ed R11=0000000000012f5f R12=ffff8880096278d8 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888009472140 RIP=ffffffff84c99a2a RFL=00000286 [--S--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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffaf650000 CR3=000000000e04c000 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=36353a353120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343533 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=000000000002d20d 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=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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc4a1544f8 CR3=000000000e04c000 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=2032353a36353a353120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a36353a3531203831 XMM08=74696c6962617061633d7373616c6374 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000