[ 39.030254] ------------[ cut here ]------------ [ 39.031088] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.032904] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.034531] Modules linked in: [ 39.035154] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.036932] Tainted: [W]=WARN [ 39.037430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.038761] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.039546] 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 [ 39.042414] RSP: 0018:ffff888009d37bc0 EFLAGS: 00010286 [ 39.043297] RAX: 0000000000000000 RBX: ffffed10013a6f78 RCX: ffffffff813a4050 [ 39.044454] RDX: ffff88800f225340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.045643] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013a6f2f [ 39.046805] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.047960] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009d37df8 [ 39.049143] FS: 00007f0682380900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.050608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.051580] CR2: 00007fffdb98aef8 CR3: 000000000e0b2000 CR4: 0000000000350ef0 [ 39.052799] Call Trace: [ 39.053236] [ 39.053607] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.054435] ? __create_object+0x59/0x80 [ 39.055170] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.056059] __vmalloc_noprof+0x59/0x60 [ 39.056761] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.057526] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.058384] bpf_prog_alloc+0x39/0x200 [ 39.059070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.059941] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.060822] do_seccomp+0x349/0x25e0 [ 39.061440] ? find_held_lock+0x2b/0x80 [ 39.062153] ? do_prlimit+0x310/0x610 [ 39.062843] ? __pfx_do_seccomp+0x10/0x10 [ 39.063524] ? do_raw_spin_unlock+0x53/0x220 [ 39.064291] ? _raw_spin_unlock+0x1e/0x40 [ 39.065035] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.065931] ? static_key_count+0x60/0x80 [ 39.066624] prctl_set_seccomp+0x4e/0x70 [ 39.067362] __do_sys_prctl+0xe6c/0x1d70 [ 39.068091] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.068890] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.069788] ? irqentry_exit+0xf3/0x650 [ 39.070467] do_syscall_64+0xbf/0x430 [ 39.071151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.072024] RIP: 0033:0x7f06828725cd [ 39.072642] 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 [ 39.075580] RSP: 002b:00007fffdb988450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.076851] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06828725cd [ 39.078027] RDX: 000055c5c2507e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.079204] RBP: 00007fffdb9884b0 R08: 0000000000000000 R09: 00007fffdb987b50 [ 39.080381] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5d9600b10 [ 39.081573] R13: 00007fffdb9888e0 R14: 000055c5d96012b0 R15: 000055c5d96156f0 [ 39.082790] [ 39.083188] irq event stamp: 1947 [ 39.083781] hardirqs last enabled at (1957): [] __up_console_sem+0x78/0x80 [ 39.085189] hardirqs last disabled at (1966): [] __up_console_sem+0x5d/0x80 [ 39.086596] softirqs last enabled at (1936): [] handle_softirqs+0x50c/0x770 [ 39.087997] softirqs last disabled at (1931): [] __irq_exit_rcu+0xc4/0x100 [ 39.089403] ---[ end trace 0000000000000000 ]--- [ 42.005892] ------------[ cut here ]------------ [ 42.006851] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.008895] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.010352] Modules linked in: [ 42.011003] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.013040] Tainted: [W]=WARN [ 42.013601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.015075] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.015988] 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 [ 42.019206] RSP: 0018:ffff8880172bfbc0 EFLAGS: 00010286 [ 42.020209] RAX: 0000000000000000 RBX: ffffed1002e57f78 RCX: ffffffff813a4050 [ 42.021510] RDX: ffff88800f6d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.022801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e57f2f [ 42.024087] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.025386] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172bfdf8 [ 42.026684] FS: 00007ff52794e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.028161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.029249] CR2: 00007ffe616dcef8 CR3: 000000000e136000 CR4: 0000000000350ef0 [ 42.030547] Call Trace: [ 42.031051] [ 42.031466] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.032360] ? __create_object+0x59/0x80 [ 42.033162] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.034159] __vmalloc_noprof+0x59/0x60 [ 42.034934] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.035821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.036769] bpf_prog_alloc+0x39/0x200 [ 42.037463] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.038393] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.039310] do_seccomp+0x349/0x25e0 [ 42.040043] ? find_held_lock+0x2b/0x80 [ 42.040837] ? do_prlimit+0x310/0x610 [ 42.041544] ? __pfx_do_seccomp+0x10/0x10 [ 42.042338] ? do_raw_spin_unlock+0x53/0x220 [ 42.043176] ? _raw_spin_unlock+0x1e/0x40 [ 42.043972] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.044960] ? static_key_count+0x60/0x80 [ 42.045768] prctl_set_seccomp+0x4e/0x70 [ 42.046512] __do_sys_prctl+0xe6c/0x1d70 [ 42.047294] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.048146] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.049141] ? irqentry_exit+0xf3/0x650 [ 42.049910] do_syscall_64+0xbf/0x430 [ 42.050602] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.051530] RIP: 0033:0x7ff527e405cd [ 42.052248] 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 [ 42.055429] RSP: 002b:00007ffe616db3c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.056805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff527e405cd [ 42.058096] RDX: 000055ff5e319e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.059369] RBP: 00007ffe616db420 R08: 0000000000000000 R09: 00007ffe616daac0 [ 42.060691] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff63fecad0 [ 42.061974] R13: 00007ffe616db850 R14: 000055ff63fedbc0 R15: 000055ff63ffe780 [ 42.063281] [ 42.063731] irq event stamp: 1731 [ 42.064336] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.065850] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.067380] softirqs last enabled at (1248): [] handle_softirqs+0x50c/0x770 [ 42.068933] softirqs last disabled at (1243): [] __irq_exit_rcu+0xc4/0x100 [ 42.070454] ---[ end trace 0000000000000000 ]--- [ 42.733287] ------------[ cut here ]------------ [ 42.734315] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.736679] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.738342] Modules linked in: [ 42.739087] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.741403] Tainted: [W]=WARN [ 42.743485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.745296] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.746355] 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 [ 42.750051] RSP: 0018:ffff888016857bc0 EFLAGS: 00010286 [ 42.751189] RAX: 0000000000000000 RBX: ffffed1002d0af78 RCX: ffffffff813a4050 [ 42.752708] RDX: ffff88800f220000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.754194] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0af2f [ 42.755702] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.757215] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016857df8 [ 42.758712] FS: 00007f13940e4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.760378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.761630] CR2: 00007f13945d6580 CR3: 000000000a0e4000 CR4: 0000000000350ef0 [ 42.763126] Call Trace: [ 42.763728] [ 42.764205] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.765269] ? __create_object+0x59/0x80 [ 42.766178] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.767305] __vmalloc_noprof+0x59/0x60 [ 42.768189] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.769213] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.770297] bpf_prog_alloc+0x39/0x200 [ 42.771096] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.772131] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.773180] do_seccomp+0x349/0x25e0 [ 42.773971] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.774887] ? __pfx_do_seccomp+0x10/0x10 [ 42.775632] ? find_held_lock+0x2b/0x80 [ 42.776431] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.777586] ? static_key_count+0x60/0x80 [ 42.778524] prctl_set_seccomp+0x4e/0x70 [ 42.779379] __do_sys_prctl+0xe6c/0x1d70 [ 42.780268] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.781307] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.782343] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.783346] ? irqentry_exit+0xf3/0x650 [ 42.784184] do_syscall_64+0xbf/0x430 [ 42.785080] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.786152] RIP: 0033:0x7f13945d65cd [ 42.786945] 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 [ 42.790188] RSP: 002b:00007ffe58f973c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.791422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f13945d65cd [ 42.792610] RDX: 0000555721545e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.793877] RBP: 00007ffe58f97420 R08: 0000000000000000 R09: 00007ffe58f96ac0 [ 42.795076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555739f36ad0 [ 42.796271] R13: 00007ffe58f97850 R14: 0000555739f37bc0 R15: 0000555739f48780 [ 42.797462] [ 42.797891] irq event stamp: 2145 [ 42.798449] hardirqs last enabled at (2153): [] __up_console_sem+0x78/0x80 [ 42.799862] hardirqs last disabled at (2162): [] __up_console_sem+0x5d/0x80 [ 42.801251] softirqs last enabled at (1916): [] handle_softirqs+0x50c/0x770 [ 42.802639] softirqs last disabled at (1907): [] __irq_exit_rcu+0xc4/0x100 [ 42.804017] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8420' (ECDSA) to the list of known hosts. 2025/11/17 14:48:06 fuzzer started 2025/11/17 14:48:06 dialing manager at localhost:37895 2025/11/17 14:48:06 checking machine... 2025/11/17 14:48:06 checking revisions... [ 43.635445] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:48:06 testing simple program... [ 43.720818] cgroup: Unknown subsys name 'net' [ 43.782756] cgroup: Unknown subsys name 'cpuset' [ 43.799854] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:48:05 Registers: info registers vcpu 0 RAX=ffffffff81ab4053 RBX=ffffffff8671f974 RCX=ffffffff81ab4005 RDX=0000000000000000 RSI=ffffffff86aaf05a RDI=ffffffff8671f970 RBP=ffffffff8671f974 RSP=ffff8880096277a8 R8 =ffffffff86aaf05a R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023d6f R12=ffffffff8671f970 R13=ffffffff8671f970 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dad7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff527f05618 CR3=000000000e3de000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732035303a3834 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383039 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=0000000000020000 RBX=ffff88800f6d3780 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88800f6d41d8 RSP=ffff888009d37650 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f6d41d8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007ff52794e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe616d5000 CR3=000000001f562000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000