[ 39.164244] ------------[ cut here ]------------ [ 39.165165] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.167166] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.168833] Modules linked in: [ 39.169442] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.171428] Tainted: [W]=WARN [ 39.172023] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.173571] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.174462] 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 [ 39.177631] RSP: 0018:ffff888014297bc0 EFLAGS: 00010286 [ 39.178611] RAX: 0000000000000000 RBX: ffffed1002852f78 RCX: ffffffff813a4050 [ 39.179900] RDX: ffff8880160b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.181176] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002852f2f [ 39.182487] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.183792] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014297df8 [ 39.185088] FS: 00007ff6a3758900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.186576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.187633] CR2: 00007ffdd21f7ef7 CR3: 000000000e678000 CR4: 0000000000350ef0 [ 39.188925] Call Trace: [ 39.189387] [ 39.189854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.190758] ? __create_object+0x59/0x80 [ 39.191508] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.192500] __vmalloc_noprof+0x59/0x60 [ 39.193260] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.194124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.195061] bpf_prog_alloc+0x39/0x200 [ 39.195819] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.196757] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.197658] do_seccomp+0x349/0x25e0 [ 39.198354] ? find_held_lock+0x2b/0x80 [ 39.199129] ? do_prlimit+0x310/0x610 [ 39.199890] ? __pfx_do_seccomp+0x10/0x10 [ 39.200678] ? do_raw_spin_unlock+0x53/0x220 [ 39.201462] ? _raw_spin_unlock+0x1e/0x40 [ 39.202269] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.203244] ? static_key_count+0x60/0x80 [ 39.204046] prctl_set_seccomp+0x4e/0x70 [ 39.204826] __do_sys_prctl+0xe6c/0x1d70 [ 39.205603] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.206446] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.207413] ? irqentry_exit+0xf3/0x650 [ 39.208172] do_syscall_64+0xbf/0x430 [ 39.208935] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.209904] RIP: 0033:0x7ff6a3c4a5cd [ 39.210620] 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 [ 39.213812] RSP: 002b:00007ffdd21f55c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.215188] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6a3c4a5cd [ 39.216481] RDX: 0000560af5b82e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.217797] RBP: 00007ffdd21f5620 R08: 0000000000000000 R09: 00007ffdd21f4cc0 [ 39.219108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560af5d3fad0 [ 39.220406] R13: 00007ffdd21f5a50 R14: 0000560af5d40bc0 R15: 0000560af5d51780 [ 39.221737] [ 39.222195] irq event stamp: 1783 [ 39.222848] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 39.224399] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 39.225953] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 39.227501] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 39.229060] ---[ end trace 0000000000000000 ]--- [ 42.663339] ------------[ cut here ]------------ [ 42.664247] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.666867] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.668334] Modules linked in: [ 42.668979] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.671216] Tainted: [W]=WARN [ 42.671830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.673296] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.674255] 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 [ 42.677417] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 42.678432] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 42.679714] RDX: ffff8880160d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.680989] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 42.682307] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.683593] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 42.684863] FS: 00007f7474840900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.686317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.687381] CR2: 00007ffd1395aef7 CR3: 000000000b912000 CR4: 0000000000350ef0 [ 42.688664] Call Trace: [ 42.689127] [ 42.689530] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.690454] ? __create_object+0x59/0x80 [ 42.691247] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.692224] __vmalloc_noprof+0x59/0x60 [ 42.693001] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.693903] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.694847] bpf_prog_alloc+0x39/0x200 [ 42.695585] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.696454] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.697356] do_seccomp+0x349/0x25e0 [ 42.698103] ? find_held_lock+0x2b/0x80 [ 42.698868] ? do_prlimit+0x310/0x610 [ 42.699616] ? __pfx_do_seccomp+0x10/0x10 [ 42.700351] ? do_raw_spin_unlock+0x53/0x220 [ 42.701172] ? _raw_spin_unlock+0x1e/0x40 [ 42.702001] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.702979] ? static_key_count+0x60/0x80 [ 42.703779] prctl_set_seccomp+0x4e/0x70 [ 42.704497] __do_sys_prctl+0xe6c/0x1d70 [ 42.705290] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.706179] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.707156] ? irqentry_exit+0xf3/0x650 [ 42.707932] do_syscall_64+0xbf/0x430 [ 42.708664] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.709609] RIP: 0033:0x7f7474d325cd [ 42.710317] 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 [ 42.713461] RSP: 002b:00007ffd13958da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.714855] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7474d325cd [ 42.716150] RDX: 000055a25c025e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.717451] RBP: 00007ffd13958e00 R08: 0000000000000000 R09: 00007ffd139584a0 [ 42.718792] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a27f73fad0 [ 42.720089] R13: 00007ffd13959230 R14: 000055a27f740bc0 R15: 000055a27f751780 [ 42.721409] [ 42.721907] irq event stamp: 1789 [ 42.722522] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 42.724109] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 42.725649] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 42.727240] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 42.728772] ---[ end trace 0000000000000000 ]--- [ 43.551151] ------------[ cut here ]------------ [ 43.552106] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.554134] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.555609] Modules linked in: [ 43.556195] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.558699] Tainted: [W]=WARN [ 43.559252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.560716] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.561631] 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 [ 43.565054] RSP: 0018:ffff88801869fbc0 EFLAGS: 00010286 [ 43.566347] RAX: 0000000000000000 RBX: ffffed10030d3f78 RCX: ffffffff813a4050 [ 43.567822] RDX: ffff88800ee8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.569107] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d3f2f [ 43.570439] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.571716] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801869fdf8 [ 43.573012] FS: 00007f489a703900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.574502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.575579] CR2: 00007f489abf5580 CR3: 000000001ca22000 CR4: 0000000000350ef0 [ 43.576864] Call Trace: [ 43.577327] [ 43.577803] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.578739] ? __create_object+0x59/0x80 [ 43.579477] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.580449] __vmalloc_noprof+0x59/0x60 [ 43.581207] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.582125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.583062] bpf_prog_alloc+0x39/0x200 [ 43.583805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.584729] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.585629] do_seccomp+0x349/0x25e0 [ 43.586335] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.587238] ? __pfx_do_seccomp+0x10/0x10 [ 43.588017] ? find_held_lock+0x2b/0x80 [ 43.588780] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.589740] ? static_key_count+0x60/0x80 [ 43.590528] prctl_set_seccomp+0x4e/0x70 [ 43.591313] __do_sys_prctl+0xe6c/0x1d70 [ 43.592105] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.592966] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.593968] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.594948] ? irqentry_exit+0xf3/0x650 [ 43.595718] do_syscall_64+0xbf/0x430 [ 43.596409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.597374] RIP: 0033:0x7f489abf55cd [ 43.598123] 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 [ 43.601285] RSP: 002b:00007ffca34561c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.602698] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f489abf55cd [ 43.603988] RDX: 000055c1f04bee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.605294] RBP: 00007ffca3456220 R08: 0000000000000000 R09: 00007ffca34558c0 [ 43.606642] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c203b35240 [ 43.607921] R13: 00007ffca3456650 R14: 000055c203b34bf0 R15: 000055c203b494d0 [ 43.609229] [ 43.609709] irq event stamp: 1799 [ 43.610354] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 43.611732] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 43.613005] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 43.614325] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 43.615592] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39543' (ECDSA) to the list of known hosts. 2025/11/18 13:20:17 fuzzer started 2025/11/18 13:20:18 dialing manager at localhost:34383 2025/11/18 13:20:18 checking machine... 2025/11/18 13:20:18 checking revisions... [ 44.608009] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:20:18 testing simple program... [ 44.704320] cgroup: Unknown subsys name 'net' [ 44.766066] cgroup: Unknown subsys name 'cpuset' [ 44.780123] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:20:17 Registers: info registers vcpu 0 RAX=ffffffff869d948d RBX=0000000000000001 RCX=ffffffff869d9488 RDX=000000000000000b RSI=0000000000000005 RDI=ffffffff86691218 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff869d943a R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ab1 R15=ffff88806ce08a70 RIP=ffffffff8135e82c 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 00007f7474840900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7474df5650 CR3=000000000d733000 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 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880e548f000 RCX=ffffffff81471946 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffff888014333780 RSP=ffff888015d47b30 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=ffff88806cf37340 R13=0000000000100009 R14=0000000000000088 R15=ffff8880143337e8 RIP=ffffffff815bd130 RFL=00000016 [----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 00007f94f79e5700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc86a28b68 CR3=000000001c850000 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=30323a333120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303832 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000