[ 45.942094] ------------[ cut here ]------------ [ 45.943049] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.945062] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.946738] Modules linked in: [ 45.947342] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.949412] Tainted: [W]=WARN [ 45.949971] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.951437] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.952293] 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 [ 45.955453] RSP: 0018:ffff88801ada7bc0 EFLAGS: 00010286 [ 45.956376] RAX: 0000000000000000 RBX: ffffed10035b4f78 RCX: ffffffff813a4050 [ 45.957687] RDX: ffff8880163c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.958940] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035b4f2f [ 45.960228] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.961497] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ada7df8 [ 45.962783] FS: 00007f48e1554900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.964217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.965272] CR2: 00007f48e1a46580 CR3: 000000000e321000 CR4: 0000000000350ef0 [ 45.966551] Call Trace: [ 45.967027] [ 45.967479] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.968321] ? __create_object+0x59/0x80 [ 45.969107] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.970070] __vmalloc_noprof+0x59/0x60 [ 45.970816] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.971707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.972638] bpf_prog_alloc+0x39/0x200 [ 45.973325] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.974241] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.975157] do_seccomp+0x349/0x25e0 [ 45.975863] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.976771] ? __pfx_do_seccomp+0x10/0x10 [ 45.977546] ? find_held_lock+0x2b/0x80 [ 45.978254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.979225] ? static_key_count+0x60/0x80 [ 45.980022] prctl_set_seccomp+0x4e/0x70 [ 45.980799] __do_sys_prctl+0xe6c/0x1d70 [ 45.981594] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.982436] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.983365] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.984341] ? irqentry_exit+0xf3/0x650 [ 45.985110] do_syscall_64+0xbf/0x430 [ 45.985849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.986797] RIP: 0033:0x7f48e1a465cd [ 45.987512] 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 [ 45.990642] RSP: 002b:00007ffe7a7b84f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.992004] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48e1a465cd [ 45.993269] RDX: 0000558ccabd9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.994554] RBP: 00007ffe7a7b8550 R08: 0000000000000000 R09: 00007ffe7a7b7bf0 [ 45.995845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ccdd08ad0 [ 45.997126] R13: 00007ffe7a7b8980 R14: 0000558ccdd09bc0 R15: 0000558ccdd1a780 [ 45.998426] [ 45.998844] irq event stamp: 1827 [ 45.999490] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 46.000984] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 46.002488] softirqs last enabled at (1460): [] handle_softirqs+0x50c/0x770 [ 46.004028] softirqs last disabled at (1455): [] __irq_exit_rcu+0xc4/0x100 [ 46.005524] ---[ end trace 0000000000000000 ]--- [ 49.118761] ------------[ cut here ]------------ [ 49.119687] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.121665] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.123143] Modules linked in: [ 49.123771] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.125742] Tainted: [W]=WARN [ 49.126298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.127821] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.128745] 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 [ 49.131962] RSP: 0018:ffff8880169e7bc0 EFLAGS: 00010286 [ 49.132935] RAX: 0000000000000000 RBX: ffffed1002d3cf78 RCX: ffffffff813a4050 [ 49.134200] RDX: ffff8880177eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.135468] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3cf2f [ 49.136745] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.138032] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169e7df8 [ 49.139324] FS: 00007f36d89a2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.140760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.141829] CR2: 00007f36d8e94580 CR3: 000000000b78c000 CR4: 0000000000350ef0 [ 49.143129] Call Trace: [ 49.143626] [ 49.144038] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.144930] ? __create_object+0x59/0x80 [ 49.145713] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.146679] __vmalloc_noprof+0x59/0x60 [ 49.147440] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.148268] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.149188] bpf_prog_alloc+0x39/0x200 [ 49.149908] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.150843] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.151770] do_seccomp+0x349/0x25e0 [ 49.152487] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.153341] ? __pfx_do_seccomp+0x10/0x10 [ 49.154114] ? find_held_lock+0x2b/0x80 [ 49.154864] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.155832] ? static_key_count+0x60/0x80 [ 49.156614] prctl_set_seccomp+0x4e/0x70 [ 49.157340] __do_sys_prctl+0xe6c/0x1d70 [ 49.158130] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.158977] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.159957] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.160925] ? irqentry_exit+0xf3/0x650 [ 49.161685] do_syscall_64+0xbf/0x430 [ 49.162427] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.163324] RIP: 0033:0x7f36d8e945cd [ 49.164028] 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 [ 49.167160] RSP: 002b:00007ffdedd33b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.168515] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f36d8e945cd [ 49.169786] RDX: 0000559802c4de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.171075] RBP: 00007ffdedd33ba0 R08: 0000000000000000 R09: 00007ffdedd33240 [ 49.172344] R10: 0000000000000000 R11: 0000000000000246 R12: 000055983c41db10 [ 49.173607] R13: 00007ffdedd33fd0 R14: 000055983c41e2b0 R15: 000055983c4326f0 [ 49.174917] [ 49.175351] irq event stamp: 1723 [ 49.175996] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 49.177495] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 49.179046] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 49.180592] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 49.182101] ---[ end trace 0000000000000000 ]--- [ 50.005089] ------------[ cut here ]------------ [ 50.006065] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.008058] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.009518] Modules linked in: [ 50.010096] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.012059] Tainted: [W]=WARN [ 50.012661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.014117] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.015030] 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 [ 50.018151] RSP: 0018:ffff888019b57bc0 EFLAGS: 00010286 [ 50.019120] RAX: 0000000000000000 RBX: ffffed100336af78 RCX: ffffffff813a4050 [ 50.020419] RDX: ffff888009a8b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.021680] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100336af2f [ 50.022941] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.024214] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b57df8 [ 50.025476] FS: 00007f9ed5a5a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.026888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.027940] CR2: 00007ffc14e34ef8 CR3: 000000000b95b000 CR4: 0000000000350ef0 [ 50.029223] Call Trace: [ 50.029735] [ 50.030144] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.031058] ? __create_object+0x59/0x80 [ 50.031832] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.032799] __vmalloc_noprof+0x59/0x60 [ 50.033549] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.034366] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.035314] bpf_prog_alloc+0x39/0x200 [ 50.036044] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.036958] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.037851] do_seccomp+0x349/0x25e0 [ 50.038565] ? find_held_lock+0x2b/0x80 [ 50.039309] ? do_prlimit+0x310/0x610 [ 50.040046] ? __pfx_do_seccomp+0x10/0x10 [ 50.040815] ? do_raw_spin_unlock+0x53/0x220 [ 50.041647] ? _raw_spin_unlock+0x1e/0x40 [ 50.042425] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.043346] ? static_key_count+0x60/0x80 [ 50.044171] prctl_set_seccomp+0x4e/0x70 [ 50.044944] __do_sys_prctl+0xe6c/0x1d70 [ 50.045731] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.046592] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.047588] ? irqentry_exit+0xf3/0x650 [ 50.048305] do_syscall_64+0xbf/0x430 [ 50.049047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.049989] RIP: 0033:0x7f9ed5f4c5cd [ 50.050689] 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 [ 50.053856] RSP: 002b:00007ffc14e32a80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.055226] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ed5f4c5cd [ 50.056491] RDX: 0000565465372e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.057802] RBP: 00007ffc14e32ae0 R08: 0000000000000000 R09: 00007ffc14e32180 [ 50.059131] R10: 0000000000000000 R11: 0000000000000246 R12: 000056548c59ead0 [ 50.060433] R13: 00007ffc14e32f10 R14: 000056548c59fbc0 R15: 000056548c5b0780 [ 50.061716] [ 50.062137] irq event stamp: 1725 [ 50.062787] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 50.064330] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 50.065841] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 50.067402] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 50.068786] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35228' (ECDSA) to the list of known hosts. 2025/11/18 12:55:10 fuzzer started 2025/11/18 12:55:11 dialing manager at localhost:34383 2025/11/18 12:55:11 checking machine... 2025/11/18 12:55:11 checking revisions... [ 50.968293] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:55:11 testing simple program... [ 51.056832] cgroup: Unknown subsys name 'net' [ 51.123806] cgroup: Unknown subsys name 'cpuset' [ 51.141697] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:55:10 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888016059bc0 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801605a618 RSP=ffff8880170ff6e0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801605a618 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc RFL=00000006 [-----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 00007f36d89a2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f36d8f5a0b0 CR3=000000001f57f000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028465 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f36d8f57650 CR3=000000001f57f000 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