[ 54.048378] ------------[ cut here ]------------ [ 54.049318] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.051353] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 54.052800] Modules linked in: [ 54.053463] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.055467] Tainted: [W]=WARN [ 54.056031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.057552] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.058479] 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 [ 54.061664] RSP: 0018:ffff888016947bc0 EFLAGS: 00010286 [ 54.062642] RAX: 0000000000000000 RBX: ffffed1002d28f78 RCX: ffffffff813a4050 [ 54.063934] RDX: ffff8880160e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.065231] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d28f2f [ 54.066557] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.067837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016947df8 [ 54.069128] FS: 00007f3fbe900900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.070606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.071659] CR2: 00007ffc1c419ef7 CR3: 000000000e23a000 CR4: 0000000000350ef0 [ 54.072940] Call Trace: [ 54.073492] [ 54.073910] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.074856] ? __create_object+0x59/0x80 [ 54.075649] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.076630] __vmalloc_noprof+0x59/0x60 [ 54.077435] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.078340] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.079263] bpf_prog_alloc+0x39/0x200 [ 54.079979] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.080917] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.081865] do_seccomp+0x349/0x25e0 [ 54.082593] ? find_held_lock+0x2b/0x80 [ 54.083360] ? do_prlimit+0x310/0x610 [ 54.084071] ? __pfx_do_seccomp+0x10/0x10 [ 54.084866] ? do_raw_spin_unlock+0x53/0x220 [ 54.085746] ? _raw_spin_unlock+0x1e/0x40 [ 54.086539] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.087515] ? static_key_count+0x60/0x80 [ 54.088310] prctl_set_seccomp+0x4e/0x70 [ 54.089032] __do_sys_prctl+0xe6c/0x1d70 [ 54.089848] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.090717] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.091708] ? irqentry_exit+0xf3/0x650 [ 54.092482] do_syscall_64+0xbf/0x430 [ 54.093226] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.094160] RIP: 0033:0x7f3fbedf25cd [ 54.094874] 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 [ 54.098062] RSP: 002b:00007ffc1c417bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.099438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3fbedf25cd [ 54.100723] RDX: 000055d76a4c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.102046] RBP: 00007ffc1c417c10 R08: 0000000000000000 R09: 00007ffc1c4172b0 [ 54.103336] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7a750aad0 [ 54.104632] R13: 00007ffc1c418040 R14: 000055d7a750bbc0 R15: 000055d7a751c780 [ 54.105978] [ 54.106443] irq event stamp: 1755 [ 54.107047] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 54.108564] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 54.110146] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 54.111713] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 54.113233] ---[ end trace 0000000000000000 ]--- [ 57.285457] ------------[ cut here ]------------ [ 57.286350] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.288345] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 57.289849] Modules linked in: [ 57.290702] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.292792] Tainted: [W]=WARN [ 57.293406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.294863] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.295760] 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 [ 57.298931] RSP: 0018:ffff88800efa7bc0 EFLAGS: 00010286 [ 57.299922] RAX: 0000000000000000 RBX: ffffed1001df4f78 RCX: ffffffff813a4050 [ 57.301206] RDX: ffff8880192e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.302525] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001df4f2f [ 57.303830] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.305122] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efa7df8 [ 57.306428] FS: 00007f400d827900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.307861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.308930] CR2: 00007ffc71eecef7 CR3: 000000000cbac000 CR4: 0000000000350ef0 [ 57.310235] Call Trace: [ 57.310708] [ 57.311121] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.312041] ? __create_object+0x59/0x80 [ 57.312835] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.313817] __vmalloc_noprof+0x59/0x60 [ 57.314578] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.315433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.316349] bpf_prog_alloc+0x39/0x200 [ 57.317025] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.317951] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.318843] do_seccomp+0x349/0x25e0 [ 57.319548] ? find_held_lock+0x2b/0x80 [ 57.320298] ? do_prlimit+0x310/0x610 [ 57.320977] ? __pfx_do_seccomp+0x10/0x10 [ 57.321756] ? do_raw_spin_unlock+0x53/0x220 [ 57.322578] ? _raw_spin_unlock+0x1e/0x40 [ 57.323347] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.324295] ? static_key_count+0x60/0x80 [ 57.325033] prctl_set_seccomp+0x4e/0x70 [ 57.325798] __do_sys_prctl+0xe6c/0x1d70 [ 57.326572] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.327413] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.328364] ? irqentry_exit+0xf3/0x650 [ 57.329068] do_syscall_64+0xbf/0x430 [ 57.329791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.330704] RIP: 0033:0x7f400dd195cd [ 57.331383] 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 [ 57.334469] RSP: 002b:00007ffc71eead40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.335817] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f400dd195cd [ 57.337085] RDX: 000055d105f95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.338440] RBP: 00007ffc71eeada0 R08: 0000000000000000 R09: 00007ffc71eea440 [ 57.339751] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1425c9ad0 [ 57.341053] R13: 00007ffc71eeb1d0 R14: 000055d1425cabc0 R15: 000055d1425db780 [ 57.342392] [ 57.342821] irq event stamp: 1787 [ 57.343481] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 57.345033] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 57.346464] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 57.347771] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 57.349053] ---[ end trace 0000000000000000 ]--- [ 58.149122] ------------[ cut here ]------------ [ 58.149897] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.151557] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/261 [ 58.152754] Modules linked in: [ 58.153281] CPU: 0 UID: 104 PID: 261 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.154931] Tainted: [W]=WARN [ 58.155415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.156628] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.157385] 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 [ 58.160010] RSP: 0018:ffff88801928fbc0 EFLAGS: 00010286 [ 58.160816] RAX: 0000000000000000 RBX: ffffed1003251f78 RCX: ffffffff813a4050 [ 58.161901] RDX: ffff88801658b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.162969] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003251f2f [ 58.164029] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.165094] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801928fdf8 [ 58.166192] FS: 00007f568b06e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.167392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.168267] CR2: 00007ffc3426bef7 CR3: 000000000d35f000 CR4: 0000000000350ef0 [ 58.169345] Call Trace: [ 58.169738] [ 58.170064] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.170783] ? __create_object+0x59/0x80 [ 58.171400] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.172247] __vmalloc_noprof+0x59/0x60 [ 58.172820] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.173523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.174367] bpf_prog_alloc+0x39/0x200 [ 58.174925] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.175663] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.176385] do_seccomp+0x349/0x25e0 [ 58.176918] ? find_held_lock+0x2b/0x80 [ 58.177535] ? do_prlimit+0x310/0x610 [ 58.178098] ? __pfx_do_seccomp+0x10/0x10 [ 58.178721] ? do_raw_spin_unlock+0x53/0x220 [ 58.179374] ? _raw_spin_unlock+0x1e/0x40 [ 58.179965] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.180728] ? static_key_count+0x60/0x80 [ 58.181363] prctl_set_seccomp+0x4e/0x70 [ 58.181965] __do_sys_prctl+0xe6c/0x1d70 [ 58.182581] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.183263] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.184001] ? irqentry_exit+0xf3/0x650 [ 58.184604] do_syscall_64+0xbf/0x430 [ 58.185232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.186426] RIP: 0033:0x7f568b5605cd [ 58.187169] 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 [ 58.190566] RSP: 002b:00007ffc3426a700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.191719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f568b5605cd [ 58.192788] RDX: 000055d4dd5abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.193878] RBP: 00007ffc3426a760 R08: 0000000000000000 R09: 00007ffc34269e00 [ 58.194969] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4ffa00ad0 [ 58.196061] R13: 00007ffc3426ab90 R14: 000055d4ffa01bc0 R15: 000055d4ffa12780 [ 58.197190] [ 58.197564] irq event stamp: 1741 [ 58.198075] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 58.199375] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 58.200663] softirqs last enabled at (1236): [] handle_softirqs+0x50c/0x770 [ 58.201978] softirqs last disabled at (1227): [] __irq_exit_rcu+0xc4/0x100 [ 58.203264] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8562' (ECDSA) to the list of known hosts. 2025/11/19 02:50:18 fuzzer started 2025/11/19 02:50:19 dialing manager at localhost:34383 2025/11/19 02:50:19 checking machine... 2025/11/19 02:50:19 checking revisions... [ 59.227216] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:50:19 testing simple program... [ 59.309242] cgroup: Unknown subsys name 'net' [ 59.387643] cgroup: Unknown subsys name 'cpuset' [ 59.400859] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 02:50:18 Registers: info registers vcpu 0 RAX=ffffffff813c0c73 RBX=ffffffff866b2b2c RCX=ffffffff813c0e00 RDX=0000000000000000 RSI=ffffffff86a0b9d8 RDI=ffffffff866b2b2c RBP=ffffffff866b2b30 RSP=ffff888009627788 R8 =ffffffff86a0b9d8 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008964 R12=ffffffff866b2b2c R13=ffffffff866b2b2c 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f400d7db01c CR3=000000000f750000 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=ffffffff00ffffffffffffffffffffff XMM01=707465675f6c697475646f6d6d61705f XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002753f 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 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd414fc4f8 CR3=000000000d31f000 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=2038313a30353a323020393120766f4e XMM01=73732878696e755f6d6170203a5d3235 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3235325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037313a30353a3230203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000