[ 46.301965] ------------[ cut here ]------------ [ 46.303017] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.305343] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.306990] Modules linked in: [ 46.307985] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.310323] Tainted: [W]=WARN [ 46.311003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.312670] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.313696] 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 [ 46.317263] RSP: 0018:ffff88801663fbc0 EFLAGS: 00010286 [ 46.318358] RAX: 0000000000000000 RBX: ffffed1002cc7f78 RCX: ffffffff813a4050 [ 46.319827] RDX: ffff88801644b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.321264] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc7f2f [ 46.322708] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.324165] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801663fdf8 [ 46.325606] FS: 00007fb684709900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.327209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.328409] CR2: 00007fb684c6f4a6 CR3: 000000000d9eb000 CR4: 0000000000350ef0 [ 46.329854] Call Trace: [ 46.330373] [ 46.330886] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.331909] ? __create_object+0x59/0x80 [ 46.332798] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.333888] __vmalloc_noprof+0x59/0x60 [ 46.334739] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.335722] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.336797] bpf_prog_alloc+0x39/0x200 [ 46.337634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.338697] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.339708] do_seccomp+0x349/0x25e0 [ 46.340546] ? find_held_lock+0x2b/0x80 [ 46.341345] ? do_prlimit+0x310/0x610 [ 46.342172] ? __pfx_do_seccomp+0x10/0x10 [ 46.343047] ? do_raw_spin_unlock+0x53/0x220 [ 46.344001] ? _raw_spin_unlock+0x1e/0x40 [ 46.344876] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.345949] ? static_key_count+0x60/0x80 [ 46.346839] prctl_set_seccomp+0x4e/0x70 [ 46.347709] __do_sys_prctl+0xe6c/0x1d70 [ 46.348602] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.349572] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.350654] ? irqentry_exit+0xf3/0x650 [ 46.351453] do_syscall_64+0xbf/0x430 [ 46.352301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.353369] RIP: 0033:0x7fb684bfb5cd [ 46.354166] 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 [ 46.357706] RSP: 002b:00007ffe60e8ef10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.359224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb684bfb5cd [ 46.360654] RDX: 000055c049d46e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.361904] RBP: 00007ffe60e8ef70 R08: 0000000000000000 R09: 00007ffe60e8e610 [ 46.363122] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c078c60240 [ 46.364348] R13: 00007ffe60e8f3a0 R14: 000055c078c5fbf0 R15: 000055c078c744d0 [ 46.365578] [ 46.365980] irq event stamp: 1805 [ 46.366596] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 46.368052] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 46.369491] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 46.370950] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 46.372379] ---[ end trace 0000000000000000 ]--- [ 49.160568] ------------[ cut here ]------------ [ 49.161440] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.163580] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.165049] Modules linked in: [ 49.165687] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.167697] Tainted: [W]=WARN [ 49.168258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.169734] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.170651] 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 [ 49.173856] RSP: 0018:ffff888019d1fbc0 EFLAGS: 00010286 [ 49.174838] RAX: 0000000000000000 RBX: ffffed10033a3f78 RCX: ffffffff813a4050 [ 49.176133] RDX: ffff88801c278000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.177421] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033a3f2f [ 49.178714] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.180028] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d1fdf8 [ 49.181316] FS: 00007fc6b2823900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.182773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.183860] CR2: 00007fc6b2d15580 CR3: 000000001c129000 CR4: 0000000000350ef0 [ 49.185157] Call Trace: [ 49.185659] [ 49.186069] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.186984] ? __create_object+0x59/0x80 [ 49.187774] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.188756] __vmalloc_noprof+0x59/0x60 [ 49.189518] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.190347] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.191269] bpf_prog_alloc+0x39/0x200 [ 49.192025] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.192968] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.193884] do_seccomp+0x349/0x25e0 [ 49.194593] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.195454] ? __pfx_do_seccomp+0x10/0x10 [ 49.196254] ? find_held_lock+0x2b/0x80 [ 49.197030] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.197995] ? static_key_count+0x60/0x80 [ 49.198800] prctl_set_seccomp+0x4e/0x70 [ 49.199576] __do_sys_prctl+0xe6c/0x1d70 [ 49.200320] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.201183] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.202169] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.203141] ? irqentry_exit+0xf3/0x650 [ 49.203901] do_syscall_64+0xbf/0x430 [ 49.204641] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.205603] RIP: 0033:0x7fc6b2d155cd [ 49.206257] 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 [ 49.209454] RSP: 002b:00007ffde7bd1720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.210859] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6b2d155cd [ 49.212159] RDX: 00005631ee3b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.213449] RBP: 00007ffde7bd1780 R08: 0000000000000000 R09: 00007ffde7bd0e20 [ 49.214756] R10: 0000000000000000 R11: 0000000000000246 R12: 000056321f0c4240 [ 49.216068] R13: 00007ffde7bd1bb0 R14: 000056321f0c3bf0 R15: 000056321f0d84d0 [ 49.217377] [ 49.217850] irq event stamp: 1731 [ 49.218464] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 49.220035] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 49.221560] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 49.223096] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 49.224634] ---[ end trace 0000000000000000 ]--- [ 49.917975] ------------[ cut here ]------------ [ 49.918517] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.919700] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.921516] Modules linked in: [ 49.921881] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.923187] Tainted: [W]=WARN [ 49.923613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.924431] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.925002] 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 [ 49.926918] RSP: 0018:ffff8880174ffbc0 EFLAGS: 00010286 [ 49.927517] RAX: 0000000000000000 RBX: ffffed1002e9ff78 RCX: ffffffff813a4050 [ 49.928216] RDX: ffff888016620000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.929103] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e9ff2f [ 49.930000] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.930742] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174ffdf8 [ 49.931459] FS: 00007f5b04296900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.932324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.932990] CR2: 00007f5b04788580 CR3: 000000001eb32000 CR4: 0000000000350ef0 [ 49.933749] Call Trace: [ 49.934007] [ 49.934230] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.934727] ? __create_object+0x59/0x80 [ 49.935144] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.935677] __vmalloc_noprof+0x59/0x60 [ 49.936113] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.936657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.937227] bpf_prog_alloc+0x39/0x200 [ 49.937675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.938206] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.938767] do_seccomp+0x349/0x25e0 [ 49.939167] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.939671] ? __pfx_do_seccomp+0x10/0x10 [ 49.940097] ? find_held_lock+0x2b/0x80 [ 49.940529] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.941040] ? static_key_count+0x60/0x80 [ 49.941465] prctl_set_seccomp+0x4e/0x70 [ 49.942020] __do_sys_prctl+0xe6c/0x1d70 [ 49.942435] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.942921] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.943435] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.943981] ? irqentry_exit+0xf3/0x650 [ 49.944386] do_syscall_64+0xbf/0x430 [ 49.944798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.945303] RIP: 0033:0x7f5b047885cd [ 49.945722] 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 [ 49.947483] RSP: 002b:00007fffeddbc710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.948224] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b047885cd [ 49.948938] RDX: 0000559e00be6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.949641] RBP: 00007fffeddbc770 R08: 0000000000000000 R09: 00007fffeddbbe10 [ 49.950318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e05bbb2b0 [ 49.951026] R13: 00007fffeddbcba0 R14: 0000559e05bbdd20 R15: 0000559e05bcf8d0 [ 49.951736] [ 49.951979] irq event stamp: 2751 [ 49.952319] hardirqs last enabled at (2759): [] __up_console_sem+0x78/0x80 [ 49.953158] hardirqs last disabled at (2768): [] __up_console_sem+0x5d/0x80 [ 49.954043] softirqs last enabled at (2666): [] handle_softirqs+0x50c/0x770 [ 49.954876] softirqs last disabled at (2659): [] __irq_exit_rcu+0xc4/0x100 [ 49.955953] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:7101' (ECDSA) to the list of known hosts. 2025/11/17 19:08:11 fuzzer started 2025/11/17 19:08:11 dialing manager at localhost:37895 2025/11/17 19:08:11 checking machine... 2025/11/17 19:08:11 checking revisions... [ 50.909895] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:08:12 testing simple program... [ 51.009792] cgroup: Unknown subsys name 'net' [ 51.087353] cgroup: Unknown subsys name 'cpuset' [ 51.102240] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:08:11 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=0000000000000001 RDX=ffff8880162d0000 RSI=0000000000000000 RDI=ffff88800a346060 RBP=ffff88801cdf6dc8 RSP=ffff88801cdf6ce0 R8 =00000000ffffffff R9 =0000000000000001 R10=0000000000000300 R11=0000000000000001 R12=dffffc0000000000 R13=ffff88800a346060 R14=0000000000000004 R15=0000000000000300 RIP=ffffffff84c7207f 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 00007fc6b2823900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc6b27dc008 CR3=000000001ec25000 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 info registers vcpu 1 RAX=0000000000024a15 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff862b8438 CR3=000000000b8f3000 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=5d3259085882a68c8340a5959846670e XMM02=ec2efd57dc4c00df0000000000302138 XMM03=1d3b61be18ef25c50000000000302208 XMM04=aad91894d21d42dd00000000000ae988 XMM05=14648eaa1277bab1000000000031f110 XMM06=240543f5e67df4830000000000319088 XMM07=e042d86d42eb936e0000000000310510 XMM08=1d3b61be18ef25c50000000000302208 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000