[ 46.468319] ------------[ cut here ]------------ [ 46.469296] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.471866] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.473399] Modules linked in: [ 46.473993] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.476052] Tainted: [W]=WARN [ 46.476667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.478203] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.479083] 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 [ 46.482328] RSP: 0018:ffff888013b2fbc0 EFLAGS: 00010286 [ 46.483311] RAX: 0000000000000000 RBX: ffffed1002765f78 RCX: ffffffff813a4050 [ 46.484620] RDX: ffff88800f2eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.485955] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002765f2f [ 46.487288] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.488591] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b2fdf8 [ 46.489937] FS: 00007fe4480d5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.491408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.492503] CR2: 00007fe4485c7580 CR3: 000000000b975000 CR4: 0000000000350ef0 [ 46.493841] Call Trace: [ 46.494373] [ 46.494792] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.495703] ? __create_object+0x59/0x80 [ 46.496510] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.497527] __vmalloc_noprof+0x59/0x60 [ 46.498320] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.499207] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.500111] bpf_prog_alloc+0x39/0x200 [ 46.500873] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.501853] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.502791] do_seccomp+0x349/0x25e0 [ 46.503529] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.504452] ? __pfx_do_seccomp+0x10/0x10 [ 46.505273] ? find_held_lock+0x2b/0x80 [ 46.506028] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.507008] ? static_key_count+0x60/0x80 [ 46.507824] prctl_set_seccomp+0x4e/0x70 [ 46.508615] __do_sys_prctl+0xe6c/0x1d70 [ 46.509457] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.510346] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.511333] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.512323] ? irqentry_exit+0xf3/0x650 [ 46.513039] do_syscall_64+0xbf/0x430 [ 46.513833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.514948] RIP: 0033:0x7fe4485c75cd [ 46.515684] 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 [ 46.518948] RSP: 002b:00007ffe624a1d20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.520351] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4485c75cd [ 46.521689] RDX: 0000562edbcade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.523000] RBP: 00007ffe624a1d80 R08: 0000000000000000 R09: 00007ffe624a1420 [ 46.524315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562eeb12c240 [ 46.525644] R13: 00007ffe624a21b0 R14: 0000562eeb12bbf0 R15: 0000562eeb1404d0 [ 46.526970] [ 46.527463] irq event stamp: 1807 [ 46.528137] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 46.530029] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 46.531613] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 46.533248] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 46.534818] ---[ end trace 0000000000000000 ]--- [ 50.231518] ------------[ cut here ]------------ [ 50.232524] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.234690] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.236268] Modules linked in: [ 50.236919] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.239058] Tainted: [W]=WARN [ 50.239700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.241290] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.242280] 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 [ 50.245699] RSP: 0018:ffff88801cea7bc0 EFLAGS: 00010286 [ 50.246731] RAX: 0000000000000000 RBX: ffffed10039d4f78 RCX: ffffffff813a4050 [ 50.248105] RDX: ffff888015305340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.249493] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10039d4f2f [ 50.250855] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.252219] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cea7df8 [ 50.253589] FS: 00007f4313700900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.255121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.256268] CR2: 00007ffed0f1fef7 CR3: 000000000b79c000 CR4: 0000000000350ef0 [ 50.257644] Call Trace: [ 50.258178] [ 50.258618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.259573] ? __create_object+0x59/0x80 [ 50.260400] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.261429] __vmalloc_noprof+0x59/0x60 [ 50.262240] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.263125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.264127] bpf_prog_alloc+0x39/0x200 [ 50.264903] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.265896] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.266861] do_seccomp+0x349/0x25e0 [ 50.267632] ? find_held_lock+0x2b/0x80 [ 50.268429] ? do_prlimit+0x310/0x610 [ 50.269205] ? __pfx_do_seccomp+0x10/0x10 [ 50.270008] ? do_raw_spin_unlock+0x53/0x220 [ 50.270894] ? _raw_spin_unlock+0x1e/0x40 [ 50.271712] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.272719] ? static_key_count+0x60/0x80 [ 50.273582] prctl_set_seccomp+0x4e/0x70 [ 50.274411] __do_sys_prctl+0xe6c/0x1d70 [ 50.275237] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.276096] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.277105] ? irqentry_exit+0xf3/0x650 [ 50.277917] do_syscall_64+0xbf/0x430 [ 50.278695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.279698] RIP: 0033:0x7f4313bf25cd [ 50.280455] 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 [ 50.283824] RSP: 002b:00007ffed0f1e050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.285269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4313bf25cd [ 50.286603] RDX: 000055c25ea8ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.287956] RBP: 00007ffed0f1e0b0 R08: 0000000000000000 R09: 00007ffed0f1d750 [ 50.289283] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c29cd57bf0 [ 50.290647] R13: 00007ffed0f1e4e0 R14: 000055c29cd61380 R15: 000055c29cd6c460 [ 50.292012] [ 50.292487] irq event stamp: 1757 [ 50.293129] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 50.294759] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 50.296351] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 50.297963] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 50.299340] ---[ end trace 0000000000000000 ]--- [ 51.177317] ------------[ cut here ]------------ [ 51.178290] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.180297] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.181883] Modules linked in: [ 51.182553] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.184571] Tainted: [W]=WARN [ 51.185199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.186745] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.187686] 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 [ 51.190909] RSP: 0018:ffff888018897bc0 EFLAGS: 00010286 [ 51.191904] RAX: 0000000000000000 RBX: ffffed1003112f78 RCX: ffffffff813a4050 [ 51.193219] RDX: ffff88801cfa1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.194557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003112f2f [ 51.195850] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.197171] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018897df8 [ 51.198515] FS: 00007f8c8387b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.199983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.201093] CR2: 00007ffc4c205ef7 CR3: 0000000017645000 CR4: 0000000000350ef0 [ 51.202431] Call Trace: [ 51.202904] [ 51.203363] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.204267] ? __create_object+0x59/0x80 [ 51.205030] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.206032] __vmalloc_noprof+0x59/0x60 [ 51.206803] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.207707] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.208670] bpf_prog_alloc+0x39/0x200 [ 51.209430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.210391] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.211315] do_seccomp+0x349/0x25e0 [ 51.212005] ? find_held_lock+0x2b/0x80 [ 51.212780] ? do_prlimit+0x310/0x610 [ 51.213554] ? __pfx_do_seccomp+0x10/0x10 [ 51.214369] ? do_raw_spin_unlock+0x53/0x220 [ 51.215246] ? _raw_spin_unlock+0x1e/0x40 [ 51.216020] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.217026] ? static_key_count+0x60/0x80 [ 51.217869] prctl_set_seccomp+0x4e/0x70 [ 51.218678] __do_sys_prctl+0xe6c/0x1d70 [ 51.219473] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.220345] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.221344] ? irqentry_exit+0xf3/0x650 [ 51.222106] do_syscall_64+0xbf/0x430 [ 51.222889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.223861] RIP: 0033:0x7f8c83d6d5cd [ 51.224588] 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 [ 51.228335] RSP: 002b:00007ffc4c203790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.229773] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c83d6d5cd [ 51.231055] RDX: 0000559b53627e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.232366] RBP: 00007ffc4c2037f0 R08: 0000000000000000 R09: 00007ffc4c202e90 [ 51.233682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b8c28ab10 [ 51.234976] R13: 00007ffc4c203c20 R14: 0000559b8c28b2b0 R15: 0000559b8c29f6f0 [ 51.236290] [ 51.236729] irq event stamp: 1771 [ 51.237416] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 51.238965] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 51.240541] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 51.242167] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 51.243712] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:65128' (ECDSA) to the list of known hosts. 2025/11/18 21:44:25 fuzzer started 2025/11/18 21:44:25 dialing manager at localhost:34383 2025/11/18 21:44:25 checking machine... 2025/11/18 21:44:25 checking revisions... [ 52.193336] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:44:25 testing simple program... [ 52.293682] cgroup: Unknown subsys name 'net' [ 52.382563] cgroup: Unknown subsys name 'cpuset' [ 52.402695] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:44:24 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015e574c0 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08948 R8 =0000000000000001 R9 =ffff88806ce08a40 R10=000000000003c9ed R11=0000000000006db0 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff8880150e1bc0 R15=ffff88806ce08a00 RIP=ffffffff81528f47 RFL=00000206 [-----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 00007fca55901700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005605ae636000 CR3=000000000e021000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a36313439352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363134 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffffffffffff RBX=ffff888019a77d10 RCX=ffff888019a7777c RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88800eb4dd98 RBP=ffffffff85e1ffe0 RSP=ffff888019a77770 R8 =0000000000000001 R9 =ffff888019a77868 R10=000000000003c9ed R11=0000000000023c29 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff88800eb4d340 R15=0000000000000001 RIP=ffffffff81528fc6 RFL=00000046 [---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 00007f4313700900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed0f18000 CR3=0000000009ef4000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000