[ 38.987730] ------------[ cut here ]------------ [ 38.988704] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.990727] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.992196] Modules linked in: [ 38.992865] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.994860] Tainted: [W]=WARN [ 38.995477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.996943] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.997884] 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 [ 39.001042] RSP: 0018:ffff88801665fbc0 EFLAGS: 00010286 [ 39.002040] RAX: 0000000000000000 RBX: ffffed1002ccbf78 RCX: ffffffff813a4050 [ 39.003312] RDX: ffff88801711d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.004601] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccbf2f [ 39.005884] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.007174] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801665fdf8 [ 39.008465] FS: 00007f0c502d3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.009942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.011021] CR2: 00007f0c507c5580 CR3: 000000001e25d000 CR4: 0000000000350ef0 [ 39.012307] Call Trace: [ 39.012817] [ 39.013227] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.014125] ? __create_object+0x59/0x80 [ 39.014918] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.015881] __vmalloc_noprof+0x59/0x60 [ 39.016641] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.017504] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.018459] bpf_prog_alloc+0x39/0x200 [ 39.019146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.020081] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.020990] do_seccomp+0x349/0x25e0 [ 39.021722] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.022623] ? __pfx_do_seccomp+0x10/0x10 [ 39.023444] ? find_held_lock+0x2b/0x80 [ 39.024169] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.025119] ? static_key_count+0x60/0x80 [ 39.025922] prctl_set_seccomp+0x4e/0x70 [ 39.026685] __do_sys_prctl+0xe6c/0x1d70 [ 39.027460] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.028265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.029224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.030200] ? irqentry_exit+0xf3/0x650 [ 39.030972] do_syscall_64+0xbf/0x430 [ 39.031719] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.032677] RIP: 0033:0x7f0c507c55cd [ 39.033332] 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 [ 39.036558] RSP: 002b:00007fffcc385e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.037923] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c507c55cd [ 39.039212] RDX: 00005571222aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.040480] RBP: 00007fffcc385ec0 R08: 0000000000000000 R09: 00007fffcc385560 [ 39.041776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557153bd2ad0 [ 39.043061] R13: 00007fffcc3862f0 R14: 0000557153bd3bc0 R15: 0000557153be4780 [ 39.044387] [ 39.044826] irq event stamp: 1731 [ 39.045482] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.047054] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 39.049947] softirqs last enabled at (1844): [] handle_softirqs+0x50c/0x770 [ 39.053431] softirqs last disabled at (1855): [] __irq_exit_rcu+0xc4/0x100 [ 39.054858] ---[ end trace 0000000000000000 ]--- [ 42.437313] ------------[ cut here ]------------ [ 42.438268] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.440325] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.442090] Modules linked in: [ 42.442805] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.444840] Tainted: [W]=WARN [ 42.445451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.446989] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.447927] 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 [ 42.451263] RSP: 0018:ffff888019ce7bc0 EFLAGS: 00010286 [ 42.452266] RAX: 0000000000000000 RBX: ffffed100339cf78 RCX: ffffffff813a4050 [ 42.453589] RDX: ffff888016989bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.454906] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100339cf2f [ 42.456234] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.457576] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ce7df8 [ 42.458917] FS: 00007f72a1aeb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.460400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.461490] CR2: 00007ffcdc6afef8 CR3: 000000000d8ea000 CR4: 0000000000350ef0 [ 42.462840] Call Trace: [ 42.463330] [ 42.463801] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.464724] ? __create_object+0x59/0x80 [ 42.465540] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.466557] __vmalloc_noprof+0x59/0x60 [ 42.467304] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.468208] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.469174] bpf_prog_alloc+0x39/0x200 [ 42.469957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.470929] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.471873] do_seccomp+0x349/0x25e0 [ 42.472625] ? find_held_lock+0x2b/0x80 [ 42.473413] ? do_prlimit+0x310/0x610 [ 42.474148] ? __pfx_do_seccomp+0x10/0x10 [ 42.474964] ? do_raw_spin_unlock+0x53/0x220 [ 42.475854] ? _raw_spin_unlock+0x1e/0x40 [ 42.476669] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.477693] ? static_key_count+0x60/0x80 [ 42.478533] prctl_set_seccomp+0x4e/0x70 [ 42.479294] __do_sys_prctl+0xe6c/0x1d70 [ 42.480121] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.481027] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.482060] ? irqentry_exit+0xf3/0x650 [ 42.482867] do_syscall_64+0xbf/0x430 [ 42.483651] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.484669] RIP: 0033:0x7f72a1fdd5cd [ 42.485411] 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 [ 42.488751] RSP: 002b:00007ffcdc6ad2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.490193] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72a1fdd5cd [ 42.491539] RDX: 00005572448e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.492875] RBP: 00007ffcdc6ad310 R08: 0000000000000000 R09: 00007ffcdc6ac9b0 [ 42.494243] R10: 0000000000000000 R11: 0000000000000246 R12: 000055726d27bad0 [ 42.495454] R13: 00007ffcdc6ad740 R14: 000055726d27cbc0 R15: 000055726d28d780 [ 42.496628] [ 42.497019] irq event stamp: 1819 [ 42.497627] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 42.499016] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 42.500423] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 42.501844] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 42.503224] ---[ end trace 0000000000000000 ]--- [ 43.269258] ------------[ cut here ]------------ [ 43.270181] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.272092] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.273500] Modules linked in: [ 43.274104] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.276329] Tainted: [W]=WARN [ 43.276992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.278492] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.279407] 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 [ 43.282626] RSP: 0018:ffff88800a30fbc0 EFLAGS: 00010286 [ 43.283601] RAX: 0000000000000000 RBX: ffffed1001461f78 RCX: ffffffff813a4050 [ 43.284857] RDX: ffff88801663d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.286152] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001461f2f [ 43.287458] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.288767] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a30fdf8 [ 43.290060] FS: 00007f1f663b0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.291516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.292574] CR2: 00007ffc324fbef8 CR3: 0000000016599000 CR4: 0000000000350ef0 [ 43.293853] Call Trace: [ 43.294311] [ 43.294759] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.295645] ? __create_object+0x59/0x80 [ 43.296426] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.297329] __vmalloc_noprof+0x59/0x60 [ 43.298084] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.298945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.299878] bpf_prog_alloc+0x39/0x200 [ 43.300611] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.301533] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.302434] do_seccomp+0x349/0x25e0 [ 43.303102] ? find_held_lock+0x2b/0x80 [ 43.303854] ? do_prlimit+0x310/0x610 [ 43.304581] ? __pfx_do_seccomp+0x10/0x10 [ 43.305324] ? do_raw_spin_unlock+0x53/0x220 [ 43.306173] ? _raw_spin_unlock+0x1e/0x40 [ 43.306931] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.307883] ? static_key_count+0x60/0x80 [ 43.308658] prctl_set_seccomp+0x4e/0x70 [ 43.309394] __do_sys_prctl+0xe6c/0x1d70 [ 43.310023] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.310842] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.311713] ? irqentry_exit+0xf3/0x650 [ 43.312311] do_syscall_64+0xbf/0x430 [ 43.312922] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.313716] RIP: 0033:0x7f1f668a25cd [ 43.314265] 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 [ 43.316892] RSP: 002b:00007ffc324f9db0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.318031] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1f668a25cd [ 43.319104] RDX: 000055f13a678e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.320168] RBP: 00007ffc324f9e10 R08: 0000000000000000 R09: 00007ffc324f94b0 [ 43.321238] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f179668ad0 [ 43.322331] R13: 00007ffc324fa240 R14: 000055f179669bc0 R15: 000055f17967a780 [ 43.323454] [ 43.323812] irq event stamp: 1867 [ 43.324312] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 43.325603] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 43.326871] softirqs last enabled at (1856): [] handle_softirqs+0x50c/0x770 [ 43.328153] softirqs last disabled at (1851): [] __irq_exit_rcu+0xc4/0x100 [ 43.329407] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54300' (ECDSA) to the list of known hosts. 2025/11/18 13:46:14 fuzzer started 2025/11/18 13:46:14 dialing manager at localhost:34383 2025/11/18 13:46:14 checking machine... 2025/11/18 13:46:14 checking revisions... [ 44.183307] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:46:14 testing simple program... [ 44.275513] cgroup: Unknown subsys name 'net' [ 44.334982] cgroup: Unknown subsys name 'cpuset' [ 44.348126] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:46:13 Registers: info registers vcpu 0 RAX=0000000039060165 RBX=ffff888017820000 RCX=00000000c9b1387e RDX=00000000ec9b1387 RSI=0000000081dafa5c RDI=00000000b13ca440 RBP=ffff888017820a58 RSP=ffff88800efb6f58 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888017820a80 R13=000000006e760de3 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff815275e1 RFL=00000816 [-O--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055726d278218 CR3=000000001fcba000 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=f961b9f32122a0e9e367d215dc8921b0 XMM02=32070da319c44e4920abd43590b091db XMM03=e429bcf7be6550ccedbfc6c4f80435e2 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=01000000000000000000000000000001 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009757728 R8 =0000000000000000 R9 =0000000000000000 R10=ffff888009757860 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009757860 RIP=ffffffff815292f7 RFL=00000202 [-------] 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f597ec67000 CR3=0000000010533000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000