[ 45.496614] ------------[ cut here ]------------ [ 45.497427] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.499181] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.500367] Modules linked in: [ 45.500887] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.502534] Tainted: [W]=WARN [ 45.503032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.504248] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.505008] 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 [ 45.507613] RSP: 0018:ffff88801ac3fbc0 EFLAGS: 00010286 [ 45.508419] RAX: 0000000000000000 RBX: ffffed1003587f78 RCX: ffffffff813a4050 [ 45.509484] RDX: ffff888009893780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.510540] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003587f2f [ 45.511597] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.512652] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ac3fdf8 [ 45.513740] FS: 00007fc27715a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.514925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.515802] CR2: 00007ffc11ff0ef8 CR3: 000000000d016000 CR4: 0000000000350ef0 [ 45.516871] Call Trace: [ 45.517256] [ 45.517590] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.518337] ? __create_object+0x59/0x80 [ 45.518984] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.519778] __vmalloc_noprof+0x59/0x60 [ 45.520362] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.521092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.521875] bpf_prog_alloc+0x39/0x200 [ 45.522449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.523216] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.523961] do_seccomp+0x349/0x25e0 [ 45.524513] ? find_held_lock+0x2b/0x80 [ 45.525154] ? do_prlimit+0x310/0x610 [ 45.525763] ? __pfx_do_seccomp+0x10/0x10 [ 45.526372] ? do_raw_spin_unlock+0x53/0x220 [ 45.527049] ? _raw_spin_unlock+0x1e/0x40 [ 45.527650] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.528440] ? static_key_count+0x60/0x80 [ 45.529119] prctl_set_seccomp+0x4e/0x70 [ 45.529760] __do_sys_prctl+0xe6c/0x1d70 [ 45.530369] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.531075] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.531872] ? irqentry_exit+0xf3/0x650 [ 45.532478] do_syscall_64+0xbf/0x430 [ 45.533098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.533883] RIP: 0033:0x7fc27764c5cd [ 45.534424] 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 [ 45.537050] RSP: 002b:00007ffc11fef4d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.538188] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc27764c5cd [ 45.539245] RDX: 000055e49429be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.540301] RBP: 00007ffc11fef530 R08: 0000000000000000 R09: 00007ffc11feebd0 [ 45.541379] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4aec8fbf0 [ 45.542443] R13: 00007ffc11fef960 R14: 000055e4aec99380 R15: 000055e4aeca4460 [ 45.543525] [ 45.543902] irq event stamp: 1799 [ 45.544410] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 45.545662] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 45.546936] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 45.548209] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 45.549489] ---[ end trace 0000000000000000 ]--- [ 48.395636] ------------[ cut here ]------------ [ 48.396598] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.398832] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 48.400374] Modules linked in: [ 48.401059] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.403146] Tainted: [W]=WARN [ 48.403778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.405339] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.406299] 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 [ 48.409660] RSP: 0018:ffff88801a26fbc0 EFLAGS: 00010286 [ 48.410745] RAX: 0000000000000000 RBX: ffffed100344df78 RCX: ffffffff813a4050 [ 48.412100] RDX: ffff88801633b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.413466] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100344df2f [ 48.414819] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.416172] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a26fdf8 [ 48.417544] FS: 00007ff94dbb1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.419064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.420184] CR2: 00007ff94e0a3580 CR3: 0000000020057000 CR4: 0000000000350ef0 [ 48.421552] Call Trace: [ 48.422086] [ 48.422519] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.423460] ? __create_object+0x59/0x80 [ 48.424280] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.425293] __vmalloc_noprof+0x59/0x60 [ 48.426071] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.426968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.427938] bpf_prog_alloc+0x39/0x200 [ 48.428654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.429634] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.430573] do_seccomp+0x349/0x25e0 [ 48.431319] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.432248] ? __pfx_do_seccomp+0x10/0x10 [ 48.433066] ? find_held_lock+0x2b/0x80 [ 48.433850] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.434847] ? static_key_count+0x60/0x80 [ 48.435625] prctl_set_seccomp+0x4e/0x70 [ 48.436424] __do_sys_prctl+0xe6c/0x1d70 [ 48.437253] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.438136] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.439136] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.440132] ? irqentry_exit+0xf3/0x650 [ 48.440936] do_syscall_64+0xbf/0x430 [ 48.441653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.442643] RIP: 0033:0x7ff94e0a35cd [ 48.443374] 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 [ 48.446694] RSP: 002b:00007fff383d8870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.448115] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff94e0a35cd [ 48.449477] RDX: 00005570d34bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.450807] RBP: 00007fff383d88d0 R08: 0000000000000000 R09: 00007fff383d7f70 [ 48.452132] R10: 0000000000000000 R11: 0000000000000246 R12: 00005571110d3240 [ 48.453481] R13: 00007fff383d8d00 R14: 00005571110d2bf0 R15: 00005571110e74d0 [ 48.454840] [ 48.455280] irq event stamp: 1719 [ 48.455958] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 48.457545] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 48.459116] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 48.460716] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 48.462163] ---[ end trace 0000000000000000 ]--- [ 49.197477] ------------[ cut here ]------------ [ 49.198427] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.200435] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.201927] Modules linked in: [ 49.202528] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.204770] Tainted: [W]=WARN [ 49.205348] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.206890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.207793] 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 [ 49.211013] RSP: 0018:ffff88801705fbc0 EFLAGS: 00010286 [ 49.212006] RAX: 0000000000000000 RBX: ffffed1002e0bf78 RCX: ffffffff813a4050 [ 49.213311] RDX: ffff8880163f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.214596] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0bf2f [ 49.215875] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.217178] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801705fdf8 [ 49.218467] FS: 00007f1292f67900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.219919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.221013] CR2: 00007f12934cd4a6 CR3: 0000000017af9000 CR4: 0000000000350ef0 [ 49.222300] Call Trace: [ 49.222808] [ 49.223216] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.224110] ? __create_object+0x59/0x80 [ 49.224906] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.225870] __vmalloc_noprof+0x59/0x60 [ 49.226582] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.227458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.228399] bpf_prog_alloc+0x39/0x200 [ 49.229139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.230059] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.230958] do_seccomp+0x349/0x25e0 [ 49.231629] ? find_held_lock+0x2b/0x80 [ 49.232391] ? do_prlimit+0x310/0x610 [ 49.233146] ? __pfx_do_seccomp+0x10/0x10 [ 49.233934] ? do_raw_spin_unlock+0x53/0x220 [ 49.234770] ? _raw_spin_unlock+0x1e/0x40 [ 49.235497] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.236464] ? static_key_count+0x60/0x80 [ 49.237284] prctl_set_seccomp+0x4e/0x70 [ 49.238065] __do_sys_prctl+0xe6c/0x1d70 [ 49.238849] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.239666] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.240642] ? irqentry_exit+0xf3/0x650 [ 49.241444] do_syscall_64+0xbf/0x430 [ 49.242213] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.243175] RIP: 0033:0x7f12934595cd [ 49.243870] 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 [ 49.247046] RSP: 002b:00007ffe6aba8050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.248411] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12934595cd [ 49.249725] RDX: 000055ed57aeee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.251003] RBP: 00007ffe6aba80b0 R08: 0000000000000000 R09: 00007ffe6aba7750 [ 49.252294] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed6ddba2b0 [ 49.253599] R13: 00007ffe6aba84e0 R14: 000055ed6ddbcd20 R15: 000055ed6ddce8d0 [ 49.254901] [ 49.255328] irq event stamp: 1819 [ 49.255972] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 49.257515] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 49.259051] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 49.260604] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 49.261915] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31622' (ECDSA) to the list of known hosts. 2025/11/18 16:37:00 fuzzer started 2025/11/18 16:37:01 dialing manager at localhost:34383 2025/11/18 16:37:01 checking machine... 2025/11/18 16:37:01 checking revisions... [ 50.144653] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:37:01 testing simple program... [ 50.233989] cgroup: Unknown subsys name 'net' [ 50.296432] cgroup: Unknown subsys name 'cpuset' [ 50.318246] cgroup: Unknown subsys name 'rlimit' executing program [ 55.852464] systemd-udevd (123) used greatest stack depth: 23872 bytes left executing program executing program VM DIAGNOSIS: 16:37:00 Registers: info registers vcpu 0 RAX=ffffed1003466f78 RBX=ffff88801a337bc0 RCX=ffffffff84bf0da1 RDX=0000000000000300 RSI=0000000000000300 RDI=0000000000000300 RBP=dffffc0000000000 RSP=ffff88801a337788 R8 =0000000000000000 R9 =ffffed10017c96d8 R10=0000000000000001 R11=0000000000000001 R12=ffff88800cbb0c0e R13=ffffed1003466f81 R14=ffff88801a337ce0 R15=ffff88801a337c0d RIP=ffffffff81751928 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 00007ff94dbb1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff94db90020 CR3=0000000009e86000 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=00000000000282cd 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=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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeb1e8ebc8 CR3=000000000e3f6000 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=37333a363120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383936 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000