[ 53.971180] ------------[ cut here ]------------ [ 53.972087] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.974082] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 53.975541] Modules linked in: [ 53.976118] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.978036] Tainted: [W]=WARN [ 53.978613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.980056] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.980942] 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 [ 53.984032] RSP: 0018:ffff888013c2fbc0 EFLAGS: 00010286 [ 53.984973] RAX: 0000000000000000 RBX: ffffed1002785f78 RCX: ffffffff813a4050 [ 53.986235] RDX: ffff888013f3d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.987505] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002785f2f [ 53.988758] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.989984] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013c2fdf8 [ 53.991249] FS: 00007f45ef716900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.992637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.993674] CR2: 00007f45efc08580 CR3: 000000000b966000 CR4: 0000000000350ef0 [ 53.994951] Call Trace: [ 53.995451] [ 53.995849] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.996729] ? __create_object+0x59/0x80 [ 53.997496] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.998450] __vmalloc_noprof+0x59/0x60 [ 53.999193] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.000045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.000964] bpf_prog_alloc+0x39/0x200 [ 54.001680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.002587] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.003471] do_seccomp+0x349/0x25e0 [ 54.004150] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.005045] ? __pfx_do_seccomp+0x10/0x10 [ 54.005796] ? find_held_lock+0x2b/0x80 [ 54.006526] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.007491] ? static_key_count+0x60/0x80 [ 54.008251] prctl_set_seccomp+0x4e/0x70 [ 54.009004] __do_sys_prctl+0xe6c/0x1d70 [ 54.009771] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.010613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.011563] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.012527] ? irqentry_exit+0xf3/0x650 [ 54.013246] do_syscall_64+0xbf/0x430 [ 54.013966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.014913] RIP: 0033:0x7f45efc085cd [ 54.015601] 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 [ 54.018733] RSP: 002b:00007ffff4ee2e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.020081] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45efc085cd [ 54.021318] RDX: 000055e98eb1de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.022589] RBP: 00007ffff4ee2ef0 R08: 0000000000000000 R09: 00007ffff4ee2590 [ 54.023855] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e9a5ec2ad0 [ 54.025089] R13: 00007ffff4ee3320 R14: 000055e9a5ec3bc0 R15: 000055e9a5ed4780 [ 54.026342] [ 54.026788] irq event stamp: 1683 [ 54.027391] hardirqs last enabled at (1691): [] __up_console_sem+0x78/0x80 [ 54.028889] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 54.030373] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 54.031898] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 54.033358] ---[ end trace 0000000000000000 ]--- [ 56.599584] ------------[ cut here ]------------ [ 56.600512] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.602578] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 56.604073] Modules linked in: [ 56.604742] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.606747] Tainted: [W]=WARN [ 56.607327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.608802] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.609726] 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 [ 56.612920] RSP: 0018:ffff888017217bc0 EFLAGS: 00010286 [ 56.613934] RAX: 0000000000000000 RBX: ffffed1002e42f78 RCX: ffffffff813a4050 [ 56.615250] RDX: ffff888013fb9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.616542] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e42f2f [ 56.617836] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.619181] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017217df8 [ 56.620512] FS: 00007f7b8fac2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 56.621974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.623088] CR2: 00007f7b8ffb4580 CR3: 000000000db76000 CR4: 0000000000350ef0 [ 56.624423] Call Trace: [ 56.624891] [ 56.625317] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.626224] ? __create_object+0x59/0x80 [ 56.627017] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.628008] __vmalloc_noprof+0x59/0x60 [ 56.628779] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.629666] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.630620] bpf_prog_alloc+0x39/0x200 [ 56.631343] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.632305] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.633217] do_seccomp+0x349/0x25e0 [ 56.633937] ? __pfx_css_rstat_updated+0x10/0x10 [ 56.634876] ? __pfx_do_seccomp+0x10/0x10 [ 56.635698] ? find_held_lock+0x2b/0x80 [ 56.636519] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.637505] ? static_key_count+0x60/0x80 [ 56.638277] prctl_set_seccomp+0x4e/0x70 [ 56.639072] __do_sys_prctl+0xe6c/0x1d70 [ 56.639894] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.640797] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.641780] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.642779] ? irqentry_exit+0xf3/0x650 [ 56.643587] do_syscall_64+0xbf/0x430 [ 56.644307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.645270] RIP: 0033:0x7f7b8ffb45cd [ 56.645971] 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 [ 56.649224] RSP: 002b:00007fff43c53230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.650738] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b8ffb45cd [ 56.652327] RDX: 000055b103a06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.653889] RBP: 00007fff43c53290 R08: 0000000000000000 R09: 00007fff43c52930 [ 56.655498] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b10a0a5ad0 [ 56.657069] R13: 00007fff43c536c0 R14: 000055b10a0a6bc0 R15: 000055b10a0b7780 [ 56.658524] [ 56.658969] irq event stamp: 1719 [ 56.659639] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 56.661212] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 56.662758] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 56.664052] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 56.665018] ---[ end trace 0000000000000000 ]--- [ 57.403811] ------------[ cut here ]------------ [ 57.404773] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.407509] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 57.408950] Modules linked in: [ 57.409587] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.411617] Tainted: [W]=WARN [ 57.412168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.413604] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.414520] 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 [ 57.417656] RSP: 0018:ffff888013c37bc0 EFLAGS: 00010286 [ 57.418625] RAX: 0000000000000000 RBX: ffffed1002786f78 RCX: ffffffff813a4050 [ 57.419908] RDX: ffff888018280000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.421164] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002786f2f [ 57.422443] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.423721] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013c37df8 [ 57.425002] FS: 00007f0e2a45e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.426428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.427488] CR2: 00007f0e2a9c44a6 CR3: 000000001f0f3000 CR4: 0000000000350ef0 [ 57.428748] Call Trace: [ 57.429206] [ 57.429664] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.430563] ? __create_object+0x59/0x80 [ 57.431314] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.432273] __vmalloc_noprof+0x59/0x60 [ 57.433027] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.433887] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.434810] bpf_prog_alloc+0x39/0x200 [ 57.435554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.436479] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.437334] do_seccomp+0x349/0x25e0 [ 57.438047] ? find_held_lock+0x2b/0x80 [ 57.438808] ? do_prlimit+0x310/0x610 [ 57.439566] ? __pfx_do_seccomp+0x10/0x10 [ 57.440298] ? do_raw_spin_unlock+0x53/0x220 [ 57.441118] ? _raw_spin_unlock+0x1e/0x40 [ 57.441890] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.442872] ? static_key_count+0x60/0x80 [ 57.443673] prctl_set_seccomp+0x4e/0x70 [ 57.444389] __do_sys_prctl+0xe6c/0x1d70 [ 57.445174] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.446023] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.446996] ? irqentry_exit+0xf3/0x650 [ 57.447750] do_syscall_64+0xbf/0x430 [ 57.448486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.449377] RIP: 0033:0x7f0e2a9505cd [ 57.450075] 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 [ 57.453227] RSP: 002b:00007ffdcbb67240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.454574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e2a9505cd [ 57.455733] RDX: 00005631309cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.456800] RBP: 00007ffdcbb672a0 R08: 0000000000000000 R09: 00007ffdcbb66940 [ 57.457864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563161a27ad0 [ 57.458929] R13: 00007ffdcbb676d0 R14: 0000563161a28bc0 R15: 0000563161a39780 [ 57.460000] [ 57.460352] irq event stamp: 1741 [ 57.460900] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 57.462164] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 57.463440] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 57.464720] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 57.465971] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37811' (ECDSA) to the list of known hosts. 2025/11/17 17:38:51 fuzzer started 2025/11/17 17:38:51 dialing manager at localhost:37895 2025/11/17 17:38:51 checking machine... 2025/11/17 17:38:51 checking revisions... [ 58.229556] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:38:51 testing simple program... [ 58.309855] cgroup: Unknown subsys name 'net' [ 58.360295] cgroup: Unknown subsys name 'cpuset' [ 58.374776] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:38:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888008c4b780 RCX=0000000000000001 RDX=0000000000000010 RSI=0000000000000000 RDI=ffff88801f15a0e8 RBP=ffff888008c4b780 RSP=ffff8880173b7a58 R8 =0000000000000006 R9 =0000000000000000 R10=ffff88801f15a0e8 R11=0000000000000001 R12=ffff88801f15a000 R13=00000000000d2cc0 R14=00000000000d0000 R15=00000000ffffffff RIP=ffffffff84c73c95 RFL=00000202 [-------] 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 00007f7b8fac2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7b9007a0b0 CR3=000000000e00f000 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=0000000000000000 RBX=ffff8880094b1d40 RCX=ffffffff816e15ef RDX=ffff888013f39bc0 RSI=ffffffff816e16c5 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff8880160d7428 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=1ffff11002c1ae88 R13=ffff8880094b1d48 R14=0000000000000001 R15=ffff888013d06000 RIP=ffffffff81751c78 RFL=00000202 [-------] 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 00007f482ab38900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7b8fa7601c CR3=000000000d808000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=82e2fc721d8ead0d00000000000ae988 XMM05=4b9107b804e332b90000000000321060 XMM06=85da2ff65def9428000000000031f698 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000