[ 45.784239] ------------[ cut here ]------------ [ 45.785296] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.787621] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 45.789369] Modules linked in: [ 45.790105] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.792397] Tainted: [W]=WARN [ 45.793076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.794814] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.795869] 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 [ 45.799556] RSP: 0018:ffff888018427bc0 EFLAGS: 00010286 [ 45.800691] RAX: 0000000000000000 RBX: ffffed1003084f78 RCX: ffffffff813a4050 [ 45.802181] RDX: ffff888018651bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.803656] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003084f2f [ 45.805127] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.806628] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018427df8 [ 45.808104] FS: 00007f6324ebf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.809783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.811033] CR2: 00007fff6c555ef7 CR3: 0000000018ba4000 CR4: 0000000000350ef0 [ 45.812522] Call Trace: [ 45.813092] [ 45.813577] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.814622] ? __create_object+0x59/0x80 [ 45.815519] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.816643] __vmalloc_noprof+0x59/0x60 [ 45.817544] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.818552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.819621] bpf_prog_alloc+0x39/0x200 [ 45.820463] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.821538] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.822578] do_seccomp+0x349/0x25e0 [ 45.823402] ? find_held_lock+0x2b/0x80 [ 45.824273] ? do_prlimit+0x310/0x610 [ 45.825138] ? __pfx_do_seccomp+0x10/0x10 [ 45.826066] ? do_raw_spin_unlock+0x53/0x220 [ 45.827031] ? _raw_spin_unlock+0x1e/0x40 [ 45.827935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.829040] ? static_key_count+0x60/0x80 [ 45.829980] prctl_set_seccomp+0x4e/0x70 [ 45.830712] __do_sys_prctl+0xe6c/0x1d70 [ 45.831479] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.832325] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.833262] ? irqentry_exit+0xf3/0x650 [ 45.834029] do_syscall_64+0xbf/0x430 [ 45.834717] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.835655] RIP: 0033:0x7f63253b15cd [ 45.836339] 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 [ 45.839448] RSP: 002b:00007fff6c554220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.840778] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63253b15cd [ 45.842047] RDX: 0000560b66d35e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.843300] RBP: 00007fff6c554280 R08: 0000000000000000 R09: 00007fff6c553920 [ 45.844553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ba3dfebf0 [ 45.845811] R13: 00007fff6c5546b0 R14: 0000560ba3e08380 R15: 0000560ba3e13460 [ 45.847090] [ 45.847502] irq event stamp: 1811 [ 45.848151] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 45.849649] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 45.850988] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 45.852310] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 45.853617] ---[ end trace 0000000000000000 ]--- [ 48.642007] ------------[ cut here ]------------ [ 48.642731] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.644384] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 48.645606] Modules linked in: [ 48.646315] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.647975] Tainted: [W]=WARN [ 48.648429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.649641] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.650393] 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 [ 48.652957] RSP: 0018:ffff888018a47bc0 EFLAGS: 00010286 [ 48.653730] RAX: 0000000000000000 RBX: ffffed1003148f78 RCX: ffffffff813a4050 [ 48.654774] RDX: ffff88800f6b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.655827] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003148f2f [ 48.656869] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.657924] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a47df8 [ 48.658976] FS: 00007f991435c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.660146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.661005] CR2: 00007ffe0e4f5ef7 CR3: 000000001f7e3000 CR4: 0000000000350ef0 [ 48.662076] Call Trace: [ 48.662461] [ 48.662824] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.663525] ? __create_object+0x59/0x80 [ 48.664172] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.664978] __vmalloc_noprof+0x59/0x60 [ 48.665585] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.666297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.667064] bpf_prog_alloc+0x39/0x200 [ 48.667643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.668400] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.669151] do_seccomp+0x349/0x25e0 [ 48.669722] ? find_held_lock+0x2b/0x80 [ 48.670347] ? do_prlimit+0x310/0x610 [ 48.670951] ? __pfx_do_seccomp+0x10/0x10 [ 48.671566] ? do_raw_spin_unlock+0x53/0x220 [ 48.672252] ? _raw_spin_unlock+0x1e/0x40 [ 48.672905] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.673668] ? static_key_count+0x60/0x80 [ 48.674331] prctl_set_seccomp+0x4e/0x70 [ 48.674975] __do_sys_prctl+0xe6c/0x1d70 [ 48.675582] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.676284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.677085] ? irqentry_exit+0xf3/0x650 [ 48.677695] do_syscall_64+0xbf/0x430 [ 48.678302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.679077] RIP: 0033:0x7f991484e5cd [ 48.679625] 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 [ 48.682249] RSP: 002b:00007ffe0e4f4b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.683359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f991484e5cd [ 48.684410] RDX: 000055d49f5bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.685465] RBP: 00007ffe0e4f4bf0 R08: 0000000000000000 R09: 00007ffe0e4f4290 [ 48.686515] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4cac57b10 [ 48.687562] R13: 00007ffe0e4f5020 R14: 000055d4cac582b0 R15: 000055d4cac6c6f0 [ 48.688627] [ 48.688999] irq event stamp: 1761 [ 48.689501] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 48.690743] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 48.691985] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 48.693249] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 48.694501] ---[ end trace 0000000000000000 ]--- [ 49.386017] ------------[ cut here ]------------ [ 49.386960] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.389094] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.390907] Modules linked in: [ 49.391525] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.393678] Tainted: [W]=WARN [ 49.394309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.395861] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.396779] 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 [ 49.400198] RSP: 0018:ffff888017827bc0 EFLAGS: 00010286 [ 49.401247] RAX: 0000000000000000 RBX: ffffed1002f04f78 RCX: ffffffff813a4050 [ 49.402656] RDX: ffff88801649b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.404054] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f04f2f [ 49.405452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.406813] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017827df8 [ 49.408176] FS: 00007f28c5149900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.409719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.410863] CR2: 00007fffbb76fef7 CR3: 00000000141ab000 CR4: 0000000000350ef0 [ 49.412222] Call Trace: [ 49.412715] [ 49.413209] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.414184] ? __create_object+0x59/0x80 [ 49.415015] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.416052] __vmalloc_noprof+0x59/0x60 [ 49.416861] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.417742] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.418725] bpf_prog_alloc+0x39/0x200 [ 49.419497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.420481] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.421468] do_seccomp+0x349/0x25e0 [ 49.422240] ? find_held_lock+0x2b/0x80 [ 49.423068] ? do_prlimit+0x310/0x610 [ 49.423860] ? __pfx_do_seccomp+0x10/0x10 [ 49.424645] ? do_raw_spin_unlock+0x53/0x220 [ 49.425538] ? _raw_spin_unlock+0x1e/0x40 [ 49.426373] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.427387] ? static_key_count+0x60/0x80 [ 49.428243] prctl_set_seccomp+0x4e/0x70 [ 49.429079] __do_sys_prctl+0xe6c/0x1d70 [ 49.429924] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.430781] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.431849] ? irqentry_exit+0xf3/0x650 [ 49.432619] do_syscall_64+0xbf/0x430 [ 49.433419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.434422] RIP: 0033:0x7f28c563b5cd [ 49.435180] 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 [ 49.438496] RSP: 002b:00007fffbb76dd20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.439936] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f28c563b5cd [ 49.441282] RDX: 000055863995be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.442654] RBP: 00007fffbb76dd80 R08: 0000000000000000 R09: 00007fffbb76d420 [ 49.444037] R10: 0000000000000000 R11: 0000000000000246 R12: 000055866c0bbb10 [ 49.445468] R13: 00007fffbb76e1b0 R14: 000055866c0bc2b0 R15: 000055866c0d06f0 [ 49.446616] [ 49.447086] irq event stamp: 1873 [ 49.447646] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 49.448904] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 49.450533] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 49.452162] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 49.453727] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52398' (ECDSA) to the list of known hosts. 2025/11/18 05:33:54 fuzzer started 2025/11/18 05:33:54 dialing manager at localhost:37895 2025/11/18 05:33:54 checking machine... 2025/11/18 05:33:54 checking revisions... [ 50.393255] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:33:54 testing simple program... [ 50.472778] cgroup: Unknown subsys name 'net' [ 50.535104] cgroup: Unknown subsys name 'cpuset' [ 50.546643] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:33:53 Registers: info registers vcpu 0 RAX=ffff88801c5dc000 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88801c5b1460 RSI=0000000000000000 RDI=ffff88801c5b14e0 RBP=ffff88801c5b14e0 RSP=ffff88806ce08da8 R8 =0000000000000001 R9 =ffffed100d9c11a6 R10=0000000000000003 R11=0000000000000001 R12=ffff88800d569bf8 R13=0000000000000246 R14=ffff88801c5b14e0 R15=ffff888009472140 RIP=ffffffff81b61984 RFL=00000082 [--S----] 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 00007f991435c900 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=00007ffe0e4ee000 CR3=000000001f77e000 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=6720646572637465733a4d41503d706f 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=00000000000227d1 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=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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd861849000 CR3=000000000d981000 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=33333a353020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303934 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000