[ 53.980364] ------------[ cut here ]------------ [ 53.981312] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.983314] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 53.984778] Modules linked in: [ 53.985365] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.987340] Tainted: [W]=WARN [ 53.988176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.989746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.990663] 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 [ 53.993862] RSP: 0018:ffff888015d0fbc0 EFLAGS: 00010286 [ 53.994846] RAX: 0000000000000000 RBX: ffffed1002ba1f78 RCX: ffffffff813a4050 [ 53.996139] RDX: ffff888015f45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.997430] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba1f2f [ 53.998690] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.999964] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d0fdf8 [ 54.001297] FS: 00007fb0e892f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.002746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.003812] CR2: 00007ffc1eb04ef7 CR3: 000000000d962000 CR4: 0000000000350ef0 [ 54.005105] Call Trace: [ 54.005596] [ 54.006008] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.006900] ? __create_object+0x59/0x80 [ 54.007683] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.008654] __vmalloc_noprof+0x59/0x60 [ 54.009365] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.010234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.011175] bpf_prog_alloc+0x39/0x200 [ 54.011918] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.012853] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.013760] do_seccomp+0x349/0x25e0 [ 54.014438] ? find_held_lock+0x2b/0x80 [ 54.015186] ? do_prlimit+0x310/0x610 [ 54.015928] ? __pfx_do_seccomp+0x10/0x10 [ 54.016712] ? do_raw_spin_unlock+0x53/0x220 [ 54.017490] ? _raw_spin_unlock+0x1e/0x40 [ 54.018277] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.019249] ? static_key_count+0x60/0x80 [ 54.020060] prctl_set_seccomp+0x4e/0x70 [ 54.020835] __do_sys_prctl+0xe6c/0x1d70 [ 54.021630] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.022448] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.023412] ? irqentry_exit+0xf3/0x650 [ 54.024165] do_syscall_64+0xbf/0x430 [ 54.024916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.025862] RIP: 0033:0x7fb0e8e215cd [ 54.026567] 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 [ 54.029726] RSP: 002b:00007ffc1eb03450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.031092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0e8e215cd [ 54.032365] RDX: 0000563e7f631e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.033679] RBP: 00007ffc1eb034b0 R08: 0000000000000000 R09: 00007ffc1eb02b50 [ 54.034960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e89b31240 [ 54.036256] R13: 00007ffc1eb038e0 R14: 0000563e89b3a380 R15: 0000563e89b45540 [ 54.037578] [ 54.038009] irq event stamp: 1833 [ 54.038655] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 54.040172] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 54.041700] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 54.043233] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 54.044758] ---[ end trace 0000000000000000 ]--- [ 57.005194] ------------[ cut here ]------------ [ 57.006118] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.008160] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 57.009621] Modules linked in: [ 57.010210] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.012409] Tainted: [W]=WARN [ 57.013109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.014595] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.015461] 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 [ 57.018652] RSP: 0018:ffff888018b9fbc0 EFLAGS: 00010286 [ 57.019638] RAX: 0000000000000000 RBX: ffffed1003173f78 RCX: ffffffff813a4050 [ 57.020941] RDX: ffff888018b4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.022237] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003173f2f [ 57.023516] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.024827] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018b9fdf8 [ 57.026126] FS: 00007fbd429ac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.027560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.028669] CR2: 00007fbd42f124a6 CR3: 000000000d75b000 CR4: 0000000000350ef0 [ 57.029967] Call Trace: [ 57.030426] [ 57.030886] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.031782] ? __create_object+0x59/0x80 [ 57.032513] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.033504] __vmalloc_noprof+0x59/0x60 [ 57.034273] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.035146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.036070] bpf_prog_alloc+0x39/0x200 [ 57.036824] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.037754] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.038674] do_seccomp+0x349/0x25e0 [ 57.039346] ? find_held_lock+0x2b/0x80 [ 57.040113] ? do_prlimit+0x310/0x610 [ 57.040866] ? __pfx_do_seccomp+0x10/0x10 [ 57.041664] ? do_raw_spin_unlock+0x53/0x220 [ 57.042465] ? _raw_spin_unlock+0x1e/0x40 [ 57.043257] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.044252] ? static_key_count+0x60/0x80 [ 57.045071] prctl_set_seccomp+0x4e/0x70 [ 57.045848] __do_sys_prctl+0xe6c/0x1d70 [ 57.046637] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.047443] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.048403] ? irqentry_exit+0xf3/0x650 [ 57.049186] do_syscall_64+0xbf/0x430 [ 57.049933] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.050898] RIP: 0033:0x7fbd42e9e5cd [ 57.051600] 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 [ 57.054792] RSP: 002b:00007ffdb6765030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.056148] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd42e9e5cd [ 57.057446] RDX: 0000560409bb8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.058724] RBP: 00007ffdb6765090 R08: 0000000000000000 R09: 00007ffdb6764730 [ 57.060019] R10: 0000000000000000 R11: 0000000000000246 R12: 000056044768ead0 [ 57.061297] R13: 00007ffdb67654c0 R14: 000056044768fbc0 R15: 00005604476a0780 [ 57.062618] [ 57.063039] irq event stamp: 1879 [ 57.063695] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 57.065238] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 57.066760] softirqs last enabled at (1868): [] handle_softirqs+0x50c/0x770 [ 57.068313] softirqs last disabled at (1863): [] __irq_exit_rcu+0xc4/0x100 [ 57.069819] ---[ end trace 0000000000000000 ]--- [ 57.850267] ------------[ cut here ]------------ [ 57.851249] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.853356] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 57.854912] Modules linked in: [ 57.855577] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.857900] Tainted: [W]=WARN [ 57.858482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.860099] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.861070] 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 [ 57.864463] RSP: 0018:ffff88801a157bc0 EFLAGS: 00010286 [ 57.865509] RAX: 0000000000000000 RBX: ffffed100342af78 RCX: ffffffff813a4050 [ 57.866873] RDX: ffff888015e58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.868224] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342af2f [ 57.869588] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.870937] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a157df8 [ 57.872296] FS: 00007f7379ee9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.873822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.874936] CR2: 00007fff74108ef7 CR3: 000000000e955000 CR4: 0000000000350ef0 [ 57.876286] Call Trace: [ 57.876827] [ 57.877261] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.878203] ? __create_object+0x59/0x80 [ 57.879025] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.880047] __vmalloc_noprof+0x59/0x60 [ 57.880849] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.881778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.882759] bpf_prog_alloc+0x39/0x200 [ 57.883488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.884455] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.885414] do_seccomp+0x349/0x25e0 [ 57.886159] ? find_held_lock+0x2b/0x80 [ 57.886960] ? do_prlimit+0x310/0x610 [ 57.887740] ? __pfx_do_seccomp+0x10/0x10 [ 57.888520] ? do_raw_spin_unlock+0x53/0x220 [ 57.889410] ? _raw_spin_unlock+0x1e/0x40 [ 57.890226] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.891238] ? static_key_count+0x60/0x80 [ 57.892084] prctl_set_seccomp+0x4e/0x70 [ 57.892897] __do_sys_prctl+0xe6c/0x1d70 [ 57.893728] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.894630] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.895650] ? irqentry_exit+0xf3/0x650 [ 57.896403] do_syscall_64+0xbf/0x430 [ 57.897185] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.898180] RIP: 0033:0x7f737a3db5cd [ 57.898926] 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 [ 57.902220] RSP: 002b:00007fff74106e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.903574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f737a3db5cd [ 57.904861] RDX: 0000560bb238fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.906179] RBP: 00007fff74106ec0 R08: 0000000000000000 R09: 00007fff74106560 [ 57.907456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560bf1d65ad0 [ 57.908735] R13: 00007fff741072f0 R14: 0000560bf1d66bc0 R15: 0000560bf1d77780 [ 57.910030] [ 57.910451] irq event stamp: 1797 [ 57.911109] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 57.912633] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 57.914134] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 57.915684] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 57.917225] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27812' (ECDSA) to the list of known hosts. 2025/11/18 09:26:33 fuzzer started 2025/11/18 09:26:33 dialing manager at localhost:34383 2025/11/18 09:26:33 checking machine... 2025/11/18 09:26:33 checking revisions... [ 58.817400] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:26:34 testing simple program... [ 58.899709] cgroup: Unknown subsys name 'net' [ 58.973761] cgroup: Unknown subsys name 'cpuset' [ 58.986750] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:26:33 Registers: info registers vcpu 0 RAX=424ef113f6962500 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627758 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000b615 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009627840 RIP=ffffffff81529242 RFL=00000292 [--S-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdb675f000 CR3=000000000d8df000 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=2032333a36323a393020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032333a36323a3930203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002ba4d 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf4962608 CR3=000000000cfda000 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=36323a393020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383733 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000