[ 46.395545] ------------[ cut here ]------------ [ 46.396484] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.398491] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.400023] Modules linked in: [ 46.400607] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.402631] Tainted: [W]=WARN [ 46.403229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.404686] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.405619] 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 [ 46.408816] RSP: 0018:ffff888016f4fbc0 EFLAGS: 00010286 [ 46.409798] RAX: 0000000000000000 RBX: ffffed1002de9f78 RCX: ffffffff813a4050 [ 46.411070] RDX: ffff88800f1c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.412338] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de9f2f [ 46.413641] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.414915] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f4fdf8 [ 46.416196] FS: 00007feddd1e8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.417636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.418689] CR2: 00007feddd74e4a6 CR3: 0000000019b5d000 CR4: 0000000000350ef0 [ 46.419958] Call Trace: [ 46.420450] [ 46.420857] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.421757] ? __create_object+0x59/0x80 [ 46.422520] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.423490] __vmalloc_noprof+0x59/0x60 [ 46.424238] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.425104] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.426043] bpf_prog_alloc+0x39/0x200 [ 46.426731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.427657] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.428543] do_seccomp+0x349/0x25e0 [ 46.429263] ? find_held_lock+0x2b/0x80 [ 46.430048] ? do_prlimit+0x310/0x610 [ 46.430749] ? __pfx_do_seccomp+0x10/0x10 [ 46.431531] ? do_raw_spin_unlock+0x53/0x220 [ 46.432355] ? _raw_spin_unlock+0x1e/0x40 [ 46.433143] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.434124] ? static_key_count+0x60/0x80 [ 46.434876] prctl_set_seccomp+0x4e/0x70 [ 46.435646] __do_sys_prctl+0xe6c/0x1d70 [ 46.436417] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.437262] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.438257] ? irqentry_exit+0xf3/0x650 [ 46.438973] do_syscall_64+0xbf/0x430 [ 46.439717] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.440650] RIP: 0033:0x7feddd6da5cd [ 46.441364] 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 [ 46.444542] RSP: 002b:00007ffde5793200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.445912] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feddd6da5cd [ 46.447204] RDX: 000055641b772e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.448478] RBP: 00007ffde5793260 R08: 0000000000000000 R09: 00007ffde5792900 [ 46.449785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556440595b10 [ 46.451048] R13: 00007ffde5793690 R14: 00005564405962b0 R15: 00005564405aa6f0 [ 46.452348] [ 46.452767] irq event stamp: 1719 [ 46.453412] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 46.454943] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 46.456517] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 46.458103] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 46.459610] ---[ end trace 0000000000000000 ]--- [ 49.800868] ------------[ cut here ]------------ [ 49.801912] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.804055] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.805654] Modules linked in: [ 49.806327] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.808439] Tainted: [W]=WARN [ 49.809068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.810658] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.811658] 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 [ 49.815038] RSP: 0018:ffff888016b3fbc0 EFLAGS: 00010286 [ 49.816065] RAX: 0000000000000000 RBX: ffffed1002d67f78 RCX: ffffffff813a4050 [ 49.817436] RDX: ffff8880163b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.818805] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d67f2f [ 49.820200] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.821595] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b3fdf8 [ 49.822966] FS: 00007ff1e18ef900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.824561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.825713] CR2: 00007ffd3b165ef8 CR3: 000000000e3b0000 CR4: 0000000000350ef0 [ 49.827082] Call Trace: [ 49.827580] [ 49.828065] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.828961] ? __create_object+0x59/0x80 [ 49.829811] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.830870] __vmalloc_noprof+0x59/0x60 [ 49.831690] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.832624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.833636] bpf_prog_alloc+0x39/0x200 [ 49.834413] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.835430] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.836410] do_seccomp+0x349/0x25e0 [ 49.837179] ? find_held_lock+0x2b/0x80 [ 49.837954] ? do_prlimit+0x310/0x610 [ 49.838773] ? __pfx_do_seccomp+0x10/0x10 [ 49.839625] ? do_raw_spin_unlock+0x53/0x220 [ 49.840526] ? _raw_spin_unlock+0x1e/0x40 [ 49.841356] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.842399] ? static_key_count+0x60/0x80 [ 49.843249] prctl_set_seccomp+0x4e/0x70 [ 49.844093] __do_sys_prctl+0xe6c/0x1d70 [ 49.844873] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.845802] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.846868] ? irqentry_exit+0xf3/0x650 [ 49.847682] do_syscall_64+0xbf/0x430 [ 49.848499] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.849539] RIP: 0033:0x7ff1e1de15cd [ 49.850302] 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 [ 49.853702] RSP: 002b:00007ffd3b164450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.855167] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1e1de15cd [ 49.856562] RDX: 000055ca8c954e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.857967] RBP: 00007ffd3b1644b0 R08: 0000000000000000 R09: 00007ffd3b163b50 [ 49.859383] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca93a57ad0 [ 49.860768] R13: 00007ffd3b1648e0 R14: 000055ca93a58bc0 R15: 000055ca93a69780 [ 49.862179] [ 49.862570] irq event stamp: 1789 [ 49.862969] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 49.864014] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 49.865027] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 49.866082] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 49.867088] ---[ end trace 0000000000000000 ]--- [ 50.678446] ------------[ cut here ]------------ [ 50.679284] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.681087] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.682361] Modules linked in: [ 50.682883] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.684664] Tainted: [W]=WARN [ 50.685201] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.686530] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.687351] 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 [ 50.690124] RSP: 0018:ffff88801574fbc0 EFLAGS: 00010286 [ 50.690947] RAX: 0000000000000000 RBX: ffffed1002ae9f78 RCX: ffffffff813a4050 [ 50.692112] RDX: ffff8880177ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.693248] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ae9f2f [ 50.694406] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.695564] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801574fdf8 [ 50.696702] FS: 00007ff42424f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.698005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.698893] CR2: 00007ffcb506eef8 CR3: 000000000cb93000 CR4: 0000000000350ef0 [ 50.700042] Call Trace: [ 50.700453] [ 50.700816] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.701612] ? __create_object+0x59/0x80 [ 50.702310] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.703163] __vmalloc_noprof+0x59/0x60 [ 50.703794] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.704576] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.705381] bpf_prog_alloc+0x39/0x200 [ 50.706053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.706826] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.707637] do_seccomp+0x349/0x25e0 [ 50.708290] ? find_held_lock+0x2b/0x80 [ 50.708918] ? do_prlimit+0x310/0x610 [ 50.709587] ? __pfx_do_seccomp+0x10/0x10 [ 50.710278] ? do_raw_spin_unlock+0x53/0x220 [ 50.711018] ? _raw_spin_unlock+0x1e/0x40 [ 50.711660] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.712511] ? static_key_count+0x60/0x80 [ 50.713217] prctl_set_seccomp+0x4e/0x70 [ 50.713864] __do_sys_prctl+0xe6c/0x1d70 [ 50.714565] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.715324] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.716176] ? irqentry_exit+0xf3/0x650 [ 50.716816] do_syscall_64+0xbf/0x430 [ 50.717490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.718336] RIP: 0033:0x7ff4247415cd [ 50.718925] 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 [ 50.721731] RSP: 002b:00007ffcb506d430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.722938] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4247415cd [ 50.724061] RDX: 000056296151be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.725202] RBP: 00007ffcb506d490 R08: 0000000000000000 R09: 00007ffcb506cb30 [ 50.726336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562966db9ad0 [ 50.727453] R13: 00007ffcb506d8c0 R14: 0000562966dbabc0 R15: 0000562966dcb780 [ 50.728611] [ 50.729015] irq event stamp: 2851 [ 50.729560] hardirqs last enabled at (2859): [] __up_console_sem+0x78/0x80 [ 50.730884] hardirqs last disabled at (2868): [] __up_console_sem+0x5d/0x80 [ 50.732224] softirqs last enabled at (2838): [] handle_softirqs+0x50c/0x770 [ 50.733593] softirqs last disabled at (2831): [] __irq_exit_rcu+0xc4/0x100 [ 50.734909] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10232' (ECDSA) to the list of known hosts. 2025/11/18 21:38:12 fuzzer started 2025/11/18 21:38:12 dialing manager at localhost:34383 2025/11/18 21:38:12 checking machine... 2025/11/18 21:38:12 checking revisions... [ 51.596107] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:38:13 testing simple program... [ 51.661713] cgroup: Unknown subsys name 'net' [ 51.701816] cgroup: Unknown subsys name 'cpuset' [ 51.712621] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 60.326641] audit: type=1400 audit(1763501901.802:7): avc: denied { execmem } for pid=279 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program VM DIAGNOSIS: 21:38:12 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce08ac8 RCX=0000000000000000 RDX=0000000000000070 RSI=0000000000000000 RDI=ffff88806ce08a30 RBP=ffff8880177ad340 RSP=ffff88806ce089d8 R8 =0000000000000001 R9 =0000000000000000 R10=ffff88806ce08a30 R11=0000000000000001 R12=0000000000000000 R13=ffff88806ce08a58 R14=ffff8880177ad340 R15=ffff88806ce08a30 RIP=ffffffff84c73c66 RFL=00000247 [---Z-PC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff1e18ef900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff1e24603ec CR3=000000001dbeb000 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=6720646572637465733a4d41503d706f 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=00000000000307fd 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8d5ac8a8 CR3=000000000b9b0000 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=2031313a38333a313220383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031313a38333a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000