[ 54.101912] ------------[ cut here ]------------ [ 54.102486] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.103628] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.104412] Modules linked in: [ 54.104712] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.105709] Tainted: [W]=WARN [ 54.105986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.107951] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.109103] 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 [ 54.110768] RSP: 0018:ffff88801b28fbc0 EFLAGS: 00010286 [ 54.111280] RAX: 0000000000000000 RBX: ffffed1003651f78 RCX: ffffffff813a4050 [ 54.111922] RDX: ffff888016561bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.112601] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003651f2f [ 54.113258] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.113896] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b28fdf8 [ 54.114565] FS: 00007f27e6f12900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.115302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.115963] CR2: 00007f27e7404580 CR3: 000000000cfbe000 CR4: 0000000000350ef0 [ 54.116608] Call Trace: [ 54.116966] [ 54.117205] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.117653] ? __create_object+0x59/0x80 [ 54.118046] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.118550] __vmalloc_noprof+0x59/0x60 [ 54.118921] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.119364] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.119821] bpf_prog_alloc+0x39/0x200 [ 54.120486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.120970] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.121446] do_seccomp+0x349/0x25e0 [ 54.121795] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.122257] ? __pfx_do_seccomp+0x10/0x10 [ 54.122641] ? find_held_lock+0x2b/0x80 [ 54.123008] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.123508] ? static_key_count+0x60/0x80 [ 54.123896] prctl_set_seccomp+0x4e/0x70 [ 54.124310] __do_sys_prctl+0xe6c/0x1d70 [ 54.124694] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.125185] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.125676] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.126188] ? irqentry_exit+0xf3/0x650 [ 54.126564] do_syscall_64+0xbf/0x430 [ 54.126924] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.127416] RIP: 0033:0x7f27e74045cd [ 54.127761] 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 [ 54.129415] RSP: 002b:00007ffcfe21c010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.130092] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27e74045cd [ 54.130755] RDX: 0000557f9b3ace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.131412] RBP: 00007ffcfe21c070 R08: 0000000000000000 R09: 00007ffcfe21b710 [ 54.132051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557fd4da4ad0 [ 54.132750] R13: 00007ffcfe21c4a0 R14: 0000557fd4da5bc0 R15: 0000557fd4db6780 [ 54.133429] [ 54.133646] irq event stamp: 1647 [ 54.133961] hardirqs last enabled at (1655): [] __up_console_sem+0x78/0x80 [ 54.134780] hardirqs last disabled at (1664): [] __up_console_sem+0x5d/0x80 [ 54.135527] softirqs last enabled at (1234): [] handle_softirqs+0x50c/0x770 [ 54.136354] softirqs last disabled at (1229): [] __irq_exit_rcu+0xc4/0x100 [ 54.137104] ---[ end trace 0000000000000000 ]--- [ 57.454875] ------------[ cut here ]------------ [ 57.455429] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.456639] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.457425] Modules linked in: [ 57.457723] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.458824] Tainted: [W]=WARN [ 57.459170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.459988] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.460542] 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 [ 57.462333] RSP: 0018:ffff8880176afbc0 EFLAGS: 00010286 [ 57.462862] RAX: 0000000000000000 RBX: ffffed1002ed5f78 RCX: ffffffff813a4050 [ 57.463601] RDX: ffff8880171e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.464390] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed5f2f [ 57.465089] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.465810] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176afdf8 [ 57.466549] FS: 00007f8ff19b3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.467325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.467913] CR2: 00007f8ff1ea5580 CR3: 000000001352e000 CR4: 0000000000350ef0 [ 57.468867] Call Trace: [ 57.469106] [ 57.469333] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.469770] ? __create_object+0x59/0x80 [ 57.470198] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.470682] __vmalloc_noprof+0x59/0x60 [ 57.471068] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.471561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.472024] bpf_prog_alloc+0x39/0x200 [ 57.472443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.472929] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.473431] do_seccomp+0x349/0x25e0 [ 57.473798] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.474287] ? __pfx_do_seccomp+0x10/0x10 [ 57.474700] ? find_held_lock+0x2b/0x80 [ 57.475091] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.475595] ? static_key_count+0x60/0x80 [ 57.476015] prctl_set_seccomp+0x4e/0x70 [ 57.476570] __do_sys_prctl+0xe6c/0x1d70 [ 57.476968] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.477428] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.477926] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.478478] ? irqentry_exit+0xf3/0x650 [ 57.478879] do_syscall_64+0xbf/0x430 [ 57.479292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.479780] RIP: 0033:0x7f8ff1ea55cd [ 57.480122] 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 [ 57.481849] RSP: 002b:00007ffc9a357d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.482598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ff1ea55cd [ 57.483294] RDX: 000055a6f28fae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.483942] RBP: 00007ffc9a357d70 R08: 0000000000000000 R09: 00007ffc9a357410 [ 57.484625] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a712f70b10 [ 57.485293] R13: 00007ffc9a3581a0 R14: 000055a712f712b0 R15: 000055a712f856f0 [ 57.485937] [ 57.486193] irq event stamp: 1735 [ 57.486502] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 57.487328] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 57.488155] softirqs last enabled at (1318): [] handle_softirqs+0x50c/0x770 [ 57.488962] softirqs last disabled at (1309): [] __irq_exit_rcu+0xc4/0x100 [ 57.489770] ---[ end trace 0000000000000000 ]--- [ 58.185086] ------------[ cut here ]------------ [ 58.185619] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.186715] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 58.187541] Modules linked in: [ 58.187905] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.189193] Tainted: [W]=WARN [ 58.189487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.190263] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.190725] 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 [ 58.192439] RSP: 0018:ffff8880165b7bc0 EFLAGS: 00010286 [ 58.192931] RAX: 0000000000000000 RBX: ffffed1002cb6f78 RCX: ffffffff813a4050 [ 58.193619] RDX: ffff8880187c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.194312] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb6f2f [ 58.194977] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.195668] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165b7df8 [ 58.196365] FS: 00007f2d65d8b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.197089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.197648] CR2: 00007ffe0f649ef8 CR3: 000000001f9fa000 CR4: 0000000000350ef0 [ 58.198373] Call Trace: [ 58.198619] [ 58.198833] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.199308] ? __create_object+0x59/0x80 [ 58.199676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.200172] __vmalloc_noprof+0x59/0x60 [ 58.200562] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.200987] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.201473] bpf_prog_alloc+0x39/0x200 [ 58.201849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.202431] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.202907] do_seccomp+0x349/0x25e0 [ 58.203298] ? find_held_lock+0x2b/0x80 [ 58.203685] ? do_prlimit+0x310/0x610 [ 58.204063] ? __pfx_do_seccomp+0x10/0x10 [ 58.204509] ? do_raw_spin_unlock+0x53/0x220 [ 58.204935] ? _raw_spin_unlock+0x1e/0x40 [ 58.205358] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.205852] ? static_key_count+0x60/0x80 [ 58.206291] prctl_set_seccomp+0x4e/0x70 [ 58.206697] __do_sys_prctl+0xe6c/0x1d70 [ 58.207097] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.207570] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.208062] ? irqentry_exit+0xf3/0x650 [ 58.208487] do_syscall_64+0xbf/0x430 [ 58.208850] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.209373] RIP: 0033:0x7f2d6627d5cd [ 58.209710] 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 [ 58.211411] RSP: 002b:00007ffe0f647a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.212119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d6627d5cd [ 58.212816] RDX: 000055dfb5662e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.213506] RBP: 00007ffe0f647a60 R08: 0000000000000000 R09: 00007ffe0f647100 [ 58.214267] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dfd068b2b0 [ 58.214994] R13: 00007ffe0f647e90 R14: 000055dfd068dd20 R15: 000055dfd069f8d0 [ 58.215759] [ 58.216005] irq event stamp: 1715 [ 58.216380] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 58.217259] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 58.218106] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 58.219003] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 58.219856] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40860' (ECDSA) to the list of known hosts. 2025/11/19 01:05:36 fuzzer started 2025/11/19 01:05:36 dialing manager at localhost:34383 2025/11/19 01:05:36 checking machine... 2025/11/19 01:05:36 checking revisions... [ 58.995383] kmemleak: Automatic memory scanning thread ended 2025/11/19 01:05:37 testing simple program... [ 59.085542] cgroup: Unknown subsys name 'net' [ 59.185041] cgroup: Unknown subsys name 'cpuset' [ 59.199025] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 67.958889] audit: type=1400 audit(1763514346.026:7): avc: denied { execmem } for pid=278 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 VM DIAGNOSIS: 01:05:36 Registers: info registers vcpu 0 RAX=ffff88800a21f100 RBX=000000000000002b RCX=ffffffff82304a6d RDX=ffff88800e803000 RSI=ffffffff82304a7d RDI=0000000000000010 RBP=ffff88800fbbc0d8 RSP=ffff8880165b7a80 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000083 R11=0000000000000001 R12=ffff88800f10e000 R13=ffff88800fbbc0d8 R14=ffff88800e803150 R15=dffffc0000000000 RIP=ffffffff82304ac5 RFL=00000246 [---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 00007f8ff19b3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8ff1f6a618 CR3=000000001f9fa000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002bb99 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a712fef000 CR3=000000000e681000 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=35303a313020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303430 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000