[ 46.010503] ------------[ cut here ]------------ [ 46.011241] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.013413] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.014615] Modules linked in: [ 46.015102] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.016758] Tainted: [W]=WARN [ 46.017219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.018478] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.019203] 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 [ 46.021829] RSP: 0018:ffff888015c9fbc0 EFLAGS: 00010286 [ 46.022633] RAX: 0000000000000000 RBX: ffffed1002b93f78 RCX: ffffffff813a4050 [ 46.023693] RDX: ffff888013b79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.024767] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b93f2f [ 46.025833] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.026901] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c9fdf8 [ 46.027965] FS: 00007f0f78a3e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.029186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.030072] CR2: 00007ffecbcc6ef7 CR3: 0000000009dd5000 CR4: 0000000000350ef0 [ 46.031158] Call Trace: [ 46.031572] [ 46.031910] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.032680] ? __create_object+0x59/0x80 [ 46.033295] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.034097] __vmalloc_noprof+0x59/0x60 [ 46.034720] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.035443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.036186] bpf_prog_alloc+0x39/0x200 [ 46.036825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.037596] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.038315] do_seccomp+0x349/0x25e0 [ 46.038929] ? find_held_lock+0x2b/0x80 [ 46.039581] ? do_prlimit+0x310/0x610 [ 46.040167] ? __pfx_do_seccomp+0x10/0x10 [ 46.040842] ? do_raw_spin_unlock+0x53/0x220 [ 46.041538] ? _raw_spin_unlock+0x1e/0x40 [ 46.042156] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.042970] ? static_key_count+0x60/0x80 [ 46.043642] prctl_set_seccomp+0x4e/0x70 [ 46.044253] __do_sys_prctl+0xe6c/0x1d70 [ 46.044950] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.045682] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.046506] ? irqentry_exit+0xf3/0x650 [ 46.047104] do_syscall_64+0xbf/0x430 [ 46.047721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.048528] RIP: 0033:0x7f0f78f305cd [ 46.049086] 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 [ 46.051730] RSP: 002b:00007ffecbcc4720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.052895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f78f305cd [ 46.053977] RDX: 000055ad94c2ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.055053] RBP: 00007ffecbcc4780 R08: 0000000000000000 R09: 00007ffecbcc3e20 [ 46.056124] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad99e71b10 [ 46.057212] R13: 00007ffecbcc4bb0 R14: 000055ad99e722b0 R15: 000055ad99e866f0 [ 46.058310] [ 46.058687] irq event stamp: 1723 [ 46.059190] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 46.060489] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 46.061765] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 46.063063] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 46.064372] ---[ end trace 0000000000000000 ]--- [ 49.132995] ------------[ cut here ]------------ [ 49.133947] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.136040] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.137743] Modules linked in: [ 49.138562] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.140555] Tainted: [W]=WARN [ 49.141099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.142564] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.143464] 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 [ 49.146637] RSP: 0018:ffff888016dd7bc0 EFLAGS: 00010286 [ 49.147643] RAX: 0000000000000000 RBX: ffffed1002dbaf78 RCX: ffffffff813a4050 [ 49.148943] RDX: ffff8880163d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.150255] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbaf2f [ 49.151556] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.152863] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dd7df8 [ 49.154168] FS: 00007f1832ccf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.155613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.156704] CR2: 00007ffd1ebaeef7 CR3: 0000000009fcb000 CR4: 0000000000350ef0 [ 49.157997] Call Trace: [ 49.158497] [ 49.158904] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.159810] ? __create_object+0x59/0x80 [ 49.160625] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.161627] __vmalloc_noprof+0x59/0x60 [ 49.162403] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.163261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.164205] bpf_prog_alloc+0x39/0x200 [ 49.164954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.165908] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.166827] do_seccomp+0x349/0x25e0 [ 49.167556] ? find_held_lock+0x2b/0x80 [ 49.168301] ? do_prlimit+0x310/0x610 [ 49.169082] ? __pfx_do_seccomp+0x10/0x10 [ 49.169883] ? do_raw_spin_unlock+0x53/0x220 [ 49.170751] ? _raw_spin_unlock+0x1e/0x40 [ 49.171551] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.172555] ? static_key_count+0x60/0x80 [ 49.173318] prctl_set_seccomp+0x4e/0x70 [ 49.174116] __do_sys_prctl+0xe6c/0x1d70 [ 49.174913] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.175800] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.176807] ? irqentry_exit+0xf3/0x650 [ 49.177576] do_syscall_64+0xbf/0x430 [ 49.178278] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.179246] RIP: 0033:0x7f18331c15cd [ 49.179962] 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 [ 49.183206] RSP: 002b:00007ffd1ebacd60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.184605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18331c15cd [ 49.185893] RDX: 000055f2de601e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.187207] RBP: 00007ffd1ebacdc0 R08: 0000000000000000 R09: 00007ffd1ebac460 [ 49.188526] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2ede36b10 [ 49.189812] R13: 00007ffd1ebad1f0 R14: 000055f2ede372b0 R15: 000055f2ede4b6f0 [ 49.191153] [ 49.191635] irq event stamp: 1857 [ 49.192248] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 49.193808] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 49.195366] softirqs last enabled at (1844): [] handle_softirqs+0x50c/0x770 [ 49.196947] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 49.198493] ---[ end trace 0000000000000000 ]--- [ 50.011103] ------------[ cut here ]------------ [ 50.011884] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.013630] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.014861] Modules linked in: [ 50.015401] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.017080] Tainted: [W]=WARN [ 50.017580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.018822] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.019598] 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 [ 50.022246] RSP: 0018:ffff8880176e7bc0 EFLAGS: 00010286 [ 50.023058] RAX: 0000000000000000 RBX: ffffed1002edcf78 RCX: ffffffff813a4050 [ 50.024143] RDX: ffff88801677b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.025233] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edcf2f [ 50.026316] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.027396] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176e7df8 [ 50.028481] FS: 00007fe7a474a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.029684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.030576] CR2: 00007fff6c402ef7 CR3: 000000001fa55000 CR4: 0000000000350ef0 [ 50.031657] Call Trace: [ 50.032053] [ 50.032432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.033149] ? __create_object+0x59/0x80 [ 50.033826] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.034647] __vmalloc_noprof+0x59/0x60 [ 50.035251] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.035989] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.036788] bpf_prog_alloc+0x39/0x200 [ 50.037409] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.038160] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.038923] do_seccomp+0x349/0x25e0 [ 50.039521] ? find_held_lock+0x2b/0x80 [ 50.040124] ? do_prlimit+0x310/0x610 [ 50.040764] ? __pfx_do_seccomp+0x10/0x10 [ 50.041437] ? do_raw_spin_unlock+0x53/0x220 [ 50.042107] ? _raw_spin_unlock+0x1e/0x40 [ 50.042759] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.043570] ? static_key_count+0x60/0x80 [ 50.044212] prctl_set_seccomp+0x4e/0x70 [ 50.044901] __do_sys_prctl+0xe6c/0x1d70 [ 50.045551] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.046227] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.047038] ? irqentry_exit+0xf3/0x650 [ 50.047681] do_syscall_64+0xbf/0x430 [ 50.048277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.049092] RIP: 0033:0x7fe7a4c3c5cd [ 50.049692] 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 [ 50.052387] RSP: 002b:00007fff6c401180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.053527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7a4c3c5cd [ 50.054606] RDX: 00005562f2ebae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.055699] RBP: 00007fff6c4011e0 R08: 0000000000000000 R09: 00007fff6c400880 [ 50.056779] R10: 0000000000000000 R11: 0000000000000246 R12: 000055632b79b2b0 [ 50.057848] R13: 00007fff6c401610 R14: 000055632b79dd20 R15: 000055632b7af8d0 [ 50.058941] [ 50.059298] irq event stamp: 1701 [ 50.059843] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 50.061149] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 50.062424] softirqs last enabled at (1186): [] handle_softirqs+0x50c/0x770 [ 50.063736] softirqs last disabled at (1165): [] __irq_exit_rcu+0xc4/0x100 [ 50.065028] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5727' (ECDSA) to the list of known hosts. 2025/11/17 11:20:02 fuzzer started 2025/11/17 11:20:02 dialing manager at localhost:37895 2025/11/17 11:20:02 checking machine... 2025/11/17 11:20:02 checking revisions... [ 51.118281] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:20:02 testing simple program... [ 51.200486] cgroup: Unknown subsys name 'net' [ 51.262281] cgroup: Unknown subsys name 'cpuset' [ 51.275063] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:20:02 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627ac0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000003 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81529257 RFL=00000247 [---Z-PC] 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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1833284650 CR3=000000000de1a000 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=2031303a30323a313120373120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031303a30323a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888019d67dc0 RCX=0000000000000001 RDX=1ffff110033acf33 RSI=ffff888019d67db0 RDI=ffff888019d67998 RBP=ffff888017ff3300 RSP=ffff888019d67920 R8 =0000000000000001 R9 =ffff888019d679d0 R10=000000000003c9ed R11=0000000000027fd7 R12=ffff888019d679f0 R13=ffff888019d679d8 R14=ffff888019d67db0 R15=ffff888019d67990 RIP=ffffffff8135fb9c 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 00007f1832ccf900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1eba6000 CR3=000000001faa8000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000