[ 38.978927] ------------[ cut here ]------------ [ 38.979883] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.981921] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.983445] Modules linked in: [ 38.984086] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.986087] Tainted: [W]=WARN [ 38.986652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.988115] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.989020] 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 [ 38.992166] RSP: 0018:ffff88801be17bc0 EFLAGS: 00010286 [ 38.993135] RAX: 0000000000000000 RBX: ffffed10037c2f78 RCX: ffffffff813a4050 [ 38.994428] RDX: ffff8880176c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.995707] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037c2f2f [ 38.996987] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.998264] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801be17df8 [ 38.999529] FS: 00007ff016862900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.000963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.002019] CR2: 00007ff016d54580 CR3: 000000000b825000 CR4: 0000000000350ef0 [ 39.003302] Call Trace: [ 39.003767] [ 39.004220] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.005110] ? __create_object+0x59/0x80 [ 39.005898] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.006868] __vmalloc_noprof+0x59/0x60 [ 39.007579] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.008452] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.009379] bpf_prog_alloc+0x39/0x200 [ 39.010125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.011070] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.011961] do_seccomp+0x349/0x25e0 [ 39.012637] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.013547] ? __pfx_do_seccomp+0x10/0x10 [ 39.014359] ? find_held_lock+0x2b/0x80 [ 39.015128] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.016091] ? static_key_count+0x60/0x80 [ 39.016886] prctl_set_seccomp+0x4e/0x70 [ 39.017614] __do_sys_prctl+0xe6c/0x1d70 [ 39.018422] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.019284] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.020248] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.021226] ? irqentry_exit+0xf3/0x650 [ 39.021999] do_syscall_64+0xbf/0x430 [ 39.022712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.023667] RIP: 0033:0x7ff016d545cd [ 39.024377] 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 [ 39.027550] RSP: 002b:00007ffd755c4f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.028926] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff016d545cd [ 39.030212] RDX: 00005655074f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.031510] RBP: 00007ffd755c4f70 R08: 0000000000000000 R09: 00007ffd755c4610 [ 39.032816] R10: 0000000000000000 R11: 0000000000000246 R12: 00005655397e1ad0 [ 39.034102] R13: 00007ffd755c53a0 R14: 00005655397e2bc0 R15: 00005655397f3780 [ 39.035396] [ 39.035860] irq event stamp: 1779 [ 39.036470] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 39.037990] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 39.039514] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 39.041055] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 39.042574] ---[ end trace 0000000000000000 ]--- [ 42.028748] ------------[ cut here ]------------ [ 42.029546] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.031533] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.032804] Modules linked in: [ 42.033335] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.035027] Tainted: [W]=WARN [ 42.035504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.036988] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.037723] 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 [ 42.040496] RSP: 0018:ffff88801727fbc0 EFLAGS: 00010286 [ 42.041359] RAX: 0000000000000000 RBX: ffffed1002e4ff78 RCX: ffffffff813a4050 [ 42.042511] RDX: ffff888016b79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.043635] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4ff2f [ 42.044741] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.045870] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801727fdf8 [ 42.046981] FS: 00007ff444fdd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.048228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.049140] CR2: 00007ffd2d3c0ef7 CR3: 000000001fa2d000 CR4: 0000000000350ef0 [ 42.050255] Call Trace: [ 42.050650] [ 42.051038] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.051825] ? __create_object+0x59/0x80 [ 42.052477] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.053343] __vmalloc_noprof+0x59/0x60 [ 42.054003] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.054703] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.055500] bpf_prog_alloc+0x39/0x200 [ 42.056155] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.056940] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.057668] do_seccomp+0x349/0x25e0 [ 42.058322] ? find_held_lock+0x2b/0x80 [ 42.058949] ? do_prlimit+0x310/0x610 [ 42.059550] ? __pfx_do_seccomp+0x10/0x10 [ 42.060236] ? do_raw_spin_unlock+0x53/0x220 [ 42.060928] ? _raw_spin_unlock+0x1e/0x40 [ 42.061567] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.062420] ? static_key_count+0x60/0x80 [ 42.063099] prctl_set_seccomp+0x4e/0x70 [ 42.063717] __do_sys_prctl+0xe6c/0x1d70 [ 42.064406] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.065145] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.066001] ? irqentry_exit+0xf3/0x650 [ 42.066620] do_syscall_64+0xbf/0x430 [ 42.067276] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.068118] RIP: 0033:0x7ff4454cf5cd [ 42.068682] 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 [ 42.071393] RSP: 002b:00007ffd2d3bed20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.072568] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4454cf5cd [ 42.073676] RDX: 0000555f723cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.074824] RBP: 00007ffd2d3bed80 R08: 0000000000000000 R09: 00007ffd2d3be420 [ 42.075927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f9fb0c2b0 [ 42.077038] R13: 00007ffd2d3bf1b0 R14: 0000555f9fb0ed20 R15: 0000555f9fb208d0 [ 42.078193] [ 42.078547] irq event stamp: 1801 [ 42.079115] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 42.080431] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 42.081735] softirqs last enabled at (1392): [] handle_softirqs+0x50c/0x770 [ 42.083104] softirqs last disabled at (1841): [] __irq_exit_rcu+0xc4/0x100 [ 42.084422] ---[ end trace 0000000000000000 ]--- [ 42.631436] ------------[ cut here ]------------ [ 42.632257] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.633911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.635123] Modules linked in: [ 42.635617] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.637257] Tainted: [W]=WARN [ 42.637714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.639139] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.639993] 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 [ 42.642643] RSP: 0018:ffff888019bf7bc0 EFLAGS: 00010286 [ 42.643457] RAX: 0000000000000000 RBX: ffffed100337ef78 RCX: ffffffff813a4050 [ 42.644520] RDX: ffff88801891d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.645582] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100337ef2f [ 42.646653] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.647720] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bf7df8 [ 42.648797] FS: 00007fc917cea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.650001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.650883] CR2: 00007fffe4b72ef7 CR3: 000000001f3e6000 CR4: 0000000000350ef0 [ 42.651956] Call Trace: [ 42.652341] [ 42.652679] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.653431] ? __create_object+0x59/0x80 [ 42.654105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.654909] __vmalloc_noprof+0x59/0x60 [ 42.655501] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.656223] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.656990] bpf_prog_alloc+0x39/0x200 [ 42.657565] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.658357] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.659109] do_seccomp+0x349/0x25e0 [ 42.659673] ? find_held_lock+0x2b/0x80 [ 42.660306] ? do_prlimit+0x310/0x610 [ 42.660927] ? __pfx_do_seccomp+0x10/0x10 [ 42.661543] ? do_raw_spin_unlock+0x53/0x220 [ 42.662257] ? _raw_spin_unlock+0x1e/0x40 [ 42.662939] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.663728] ? static_key_count+0x60/0x80 [ 42.664428] prctl_set_seccomp+0x4e/0x70 [ 42.665084] __do_sys_prctl+0xe6c/0x1d70 [ 42.665730] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.666466] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.667294] ? irqentry_exit+0xf3/0x650 [ 42.667959] do_syscall_64+0xbf/0x430 [ 42.668566] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.669381] RIP: 0033:0x7fc9181dc5cd [ 42.669998] 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 [ 42.672728] RSP: 002b:00007fffe4b70c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.673919] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9181dc5cd [ 42.675050] RDX: 00005565c0d5ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.676168] RBP: 00007fffe4b70c60 R08: 0000000000000000 R09: 00007fffe4b70300 [ 42.677291] R10: 0000000000000000 R11: 0000000000000246 R12: 00005565d2d8c240 [ 42.678419] R13: 00007fffe4b71090 R14: 00005565d2d8bbf0 R15: 00005565d2da04d0 [ 42.679550] [ 42.679951] irq event stamp: 1847 [ 42.680487] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 42.681803] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 42.683148] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 42.684505] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 42.685839] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53744' (ECDSA) to the list of known hosts. 2025/11/18 13:27:17 fuzzer started 2025/11/18 13:27:17 dialing manager at localhost:34383 2025/11/18 13:27:17 checking machine... 2025/11/18 13:27:17 checking revisions... [ 43.524872] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:27:17 testing simple program... [ 43.592654] cgroup: Unknown subsys name 'net' [ 43.646902] cgroup: Unknown subsys name 'cpuset' [ 43.657033] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:27:16 Registers: info registers vcpu 0 RAX=000000000003e751 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd553f8928 CR3=000000000df8e000 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=a34cd8f0c6a5eda5004f3ed9daa9a739 XMM02=2c67c8bc2e329bc30000000000302dd8 XMM03=fb795ef6d65770560000000000310ba8 XMM04=32ca9c2b69ac975900000000000ae988 XMM05=d96330e2d2db8632000000000031f380 XMM06=474038aa6c007e1f000000000031f208 XMM07=e042d86d42eb936e0000000000310e28 XMM08=7197373db5bb482f0000000000302e38 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff817d9b06 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffff88800e38db90 RSP=ffff888009757ba8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000202 R13=0000000000000000 R14=ffff88800eb028a0 R15=ffff88800945d3c0 RIP=ffffffff84c97eb3 RFL=00000002 [-------] 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff444fbc020 CR3=000000001fa34000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000