[ 53.970073] ------------[ cut here ]------------
[ 53.971011] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 53.972984] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237
[ 53.974461] Modules linked in:
[ 53.975041] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 53.977068] Tainted: [W]=WARN
[ 53.977682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 53.979144] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 53.980082] 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
[ 53.983270] RSP: 0018:ffff88801668fbc0 EFLAGS: 00010286
[ 53.984237] RAX: 0000000000000000 RBX: ffffed1002cd1f78 RCX: ffffffff813a4050
[ 53.985551] RDX: ffff88800f240000 RSI: ffffffff813a405e RDI: 0000000000000001
[ 53.986846] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd1f2f
[ 53.988135] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 53.989442] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801668fdf8
[ 53.990749] FS: 00007fbb50e98900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000
[ 53.992184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 53.993296] CR2: 00007ffe65884ef8 CR3: 000000000df98000 CR4: 0000000000350ef0
[ 53.994586] Call Trace:
[ 53.995058]
[ 53.995527] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 53.996371] ? __create_object+0x59/0x80
[ 53.997202] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 53.998160] __vmalloc_noprof+0x59/0x60
[ 53.998941] bpf_prog_alloc_no_stats+0x55/0x470
[ 53.999811] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.000759] bpf_prog_alloc+0x39/0x200
[ 54.001524] ? __pfx_seccomp_check_filter+0x10/0x10
[ 54.002460] bpf_prog_create_from_user+0xb2/0x2f0
[ 54.003311] do_seccomp+0x349/0x25e0
[ 54.004041] ? find_held_lock+0x2b/0x80
[ 54.004799] ? do_prlimit+0x310/0x610
[ 54.005571] ? __pfx_do_seccomp+0x10/0x10
[ 54.006310] ? do_raw_spin_unlock+0x53/0x220
[ 54.007142] ? _raw_spin_unlock+0x1e/0x40
[ 54.007935] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 54.008905] ? static_key_count+0x60/0x80
[ 54.009789] prctl_set_seccomp+0x4e/0x70
[ 54.010579] __do_sys_prctl+0xe6c/0x1d70
[ 54.011346] ? __pfx___do_sys_prctl+0x10/0x10
[ 54.012202] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 54.013202] ? irqentry_exit+0xf3/0x650
[ 54.013976] do_syscall_64+0xbf/0x430
[ 54.014738] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 54.015701] RIP: 0033:0x7fbb5138a5cd
[ 54.016358] 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
[ 54.019579] RSP: 002b:00007ffe65882ec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 54.020953] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb5138a5cd
[ 54.022249] RDX: 000055dab4cc2e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 54.023546] RBP: 00007ffe65882f20 R08: 0000000000000000 R09: 00007ffe658825c0
[ 54.024837] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dabcdc8bf0
[ 54.026145] R13: 00007ffe65883350 R14: 000055dabcdd2380 R15: 000055dabcddd460
[ 54.027462]
[ 54.027897] irq event stamp: 1733
[ 54.028551] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80
[ 54.030041] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80
[ 54.031326] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770
[ 54.032623] softirqs last disabled at (1611): [] __irq_exit_rcu+0xc4/0x100
[ 54.033914] ---[ end trace 0000000000000000 ]---
[ 56.806443] ------------[ cut here ]------------
[ 56.807342] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 56.809357] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245
[ 56.810829] Modules linked in:
[ 56.811464] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 56.813482] Tainted: [W]=WARN
[ 56.814045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 56.815744] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 56.816732] 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
[ 56.819936] RSP: 0018:ffff888017ee7bc0 EFLAGS: 00010286
[ 56.820917] RAX: 0000000000000000 RBX: ffffed1002fdcf78 RCX: ffffffff813a4050
[ 56.822203] RDX: ffff888016771bc0 RSI: ffffffff813a405e RDI: 0000000000000001
[ 56.823484] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fdcf2f
[ 56.824763] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 56.826040] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017ee7df8
[ 56.827338] FS: 00007f00efa3d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 56.828769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 56.829847] CR2: 00007ffe36f01ef8 CR3: 000000000d03c000 CR4: 0000000000350ef0
[ 56.831115] Call Trace:
[ 56.831620]
[ 56.832029] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 56.832923] ? __create_object+0x59/0x80
[ 56.833707] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 56.834666] __vmalloc_noprof+0x59/0x60
[ 56.835434] bpf_prog_alloc_no_stats+0x55/0x470
[ 56.836259] ? __pfx_seccomp_check_filter+0x10/0x10
[ 56.837181] bpf_prog_alloc+0x39/0x200
[ 56.837920] ? __pfx_seccomp_check_filter+0x10/0x10
[ 56.838844] bpf_prog_create_from_user+0xb2/0x2f0
[ 56.839754] do_seccomp+0x349/0x25e0
[ 56.840475] ? find_held_lock+0x2b/0x80
[ 56.841193] ? do_prlimit+0x310/0x610
[ 56.841942] ? __pfx_do_seccomp+0x10/0x10
[ 56.842746] ? do_raw_spin_unlock+0x53/0x220
[ 56.843606] ? _raw_spin_unlock+0x1e/0x40
[ 56.844344] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 56.845319] ? static_key_count+0x60/0x80
[ 56.846113] prctl_set_seccomp+0x4e/0x70
[ 56.846890] __do_sys_prctl+0xe6c/0x1d70
[ 56.847670] ? __pfx___do_sys_prctl+0x10/0x10
[ 56.848525] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 56.849504] ? irqentry_exit+0xf3/0x650
[ 56.850224] do_syscall_64+0xbf/0x430
[ 56.850953] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 56.851913] RIP: 0033:0x7f00eff2f5cd
[ 56.852623] 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
[ 56.855792] RSP: 002b:00007ffe36f004a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 56.857157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00eff2f5cd
[ 56.858432] RDX: 0000556e056f0e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 56.859703] RBP: 00007ffe36f00500 R08: 0000000000000000 R09: 00007ffe36effba0
[ 56.860978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e19204b10
[ 56.862338] R13: 00007ffe36f00930 R14: 0000556e192052b0 R15: 0000556e192196f0
[ 56.863711]
[ 56.864180] irq event stamp: 1813
[ 56.864818] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80
[ 56.866119] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80
[ 56.867370] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770
[ 56.868628] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100
[ 56.869845] ---[ end trace 0000000000000000 ]---
[ 57.605678] ------------[ cut here ]------------
[ 57.606480] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code!
[ 57.608130] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253
[ 57.609366] Modules linked in:
[ 57.609885] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary)
[ 57.611739] Tainted: [W]=WARN
[ 57.612207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 57.613791] RIP: 0010:vmalloc_fix_flags+0x91/0xd0
[ 57.614567] 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
[ 57.617233] RSP: 0018:ffff8880179afbc0 EFLAGS: 00010286
[ 57.618054] RAX: 0000000000000000 RBX: ffffed1002f35f78 RCX: ffffffff813a4050
[ 57.619128] RDX: ffff888017053780 RSI: ffffffff813a405e RDI: 0000000000000001
[ 57.620200] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f35f2f
[ 57.621305] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0
[ 57.622370] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179afdf8
[ 57.623461] FS: 00007f3fd913a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000
[ 57.624655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.625579] CR2: 00007ffedefe7ef8 CR3: 000000000bce7000 CR4: 0000000000350ef0
[ 57.626651] Call Trace:
[ 57.627046]
[ 57.627382] ? __pfx_vmalloc_fix_flags+0x10/0x10
[ 57.628136] ? __create_object+0x59/0x80
[ 57.628791] ? trace_irq_enable.constprop.0+0xc2/0x100
[ 57.629645] __vmalloc_noprof+0x59/0x60
[ 57.630235] bpf_prog_alloc_no_stats+0x55/0x470
[ 57.630971] ? __pfx_seccomp_check_filter+0x10/0x10
[ 57.631753] bpf_prog_alloc+0x39/0x200
[ 57.632341] ? __pfx_seccomp_check_filter+0x10/0x10
[ 57.633140] bpf_prog_create_from_user+0xb2/0x2f0
[ 57.633915] do_seccomp+0x349/0x25e0
[ 57.634515] ? find_held_lock+0x2b/0x80
[ 57.635113] ? do_prlimit+0x310/0x610
[ 57.635748] ? __pfx_do_seccomp+0x10/0x10
[ 57.636376] ? do_raw_spin_unlock+0x53/0x220
[ 57.637091] ? _raw_spin_unlock+0x1e/0x40
[ 57.637766] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 57.638582] ? static_key_count+0x60/0x80
[ 57.639216] prctl_set_seccomp+0x4e/0x70
[ 57.639874] __do_sys_prctl+0xe6c/0x1d70
[ 57.640523] ? __pfx___do_sys_prctl+0x10/0x10
[ 57.641243] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0
[ 57.642072] ? irqentry_exit+0xf3/0x650
[ 57.642706] do_syscall_64+0xbf/0x430
[ 57.643297] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 57.644102] RIP: 0033:0x7f3fd962c5cd
[ 57.644690] 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
[ 57.647363] RSP: 002b:00007ffedefe5880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
[ 57.648533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3fd962c5cd
[ 57.649641] RDX: 0000557da6c19e00 RSI: 0000000000000002 RDI: 0000000000000016
[ 57.650734] RBP: 00007ffedefe58e0 R08: 0000000000000000 R09: 00007ffedefe4f80
[ 57.651815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557da79afad0
[ 57.652890] R13: 00007ffedefe5d10 R14: 0000557da79b0bc0 R15: 0000557da79c1780
[ 57.654031]
[ 57.654435] irq event stamp: 1923
[ 57.654936] hardirqs last enabled at (1931): [] __up_console_sem+0x78/0x80
[ 57.656202] hardirqs last disabled at (1940): [] __up_console_sem+0x5d/0x80
[ 57.657504] softirqs last enabled at (1890): [] handle_softirqs+0x50c/0x770
[ 57.658806] softirqs last disabled at (1885): [] __irq_exit_rcu+0xc4/0x100
[ 57.660081] ---[ end trace 0000000000000000 ]---
Warning: Permanently added '[localhost]:26742' (ECDSA) to the list of known hosts.
2025/11/19 07:55:46 fuzzer started
2025/11/19 07:55:46 dialing manager at localhost:34383
2025/11/19 07:55:46 checking machine...
2025/11/19 07:55:46 checking revisions...
[ 58.486552] kmemleak: Automatic memory scanning thread ended
2025/11/19 07:55:47 testing simple program...
[ 58.574468] cgroup: Unknown subsys name 'net'
[ 58.635934] cgroup: Unknown subsys name 'cpuset'
[ 58.657220] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[ 67.449381] audit: type=1400 audit(1763538955.972:7): 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:
07:55:46 Registers:
info registers vcpu 0
RAX=ffffffff85f10a38 RBX=ffff888009611bc0 RCX=0000000000000000 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff85f10a38 RBP=ffffffff85f10a38 RSP=ffff888009627a10
R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001
R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff81526f24 RFL=00000002 [-------] 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 0000000000000000 00000000 00000000
GS =0000 ffff8880e538f000 00000000 00000000
LDT=0000 fffffe1900000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007ffe36efa000 CR3=000000000d957000 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=2035343a35353a373020393120766f4e XMM01=73732878696e755f6d6170203a5d3434
XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373
XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f
XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035343a35353a3730203931
XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=ffffffff8664bc84 RBX=00007f4110425d82 RCX=ffffffff812099a2 RDX=dffffc0000000000
RSI=ffffffff812099b0 RDI=0000000000000007 RBP=00007f4110425d82 RSP=ffff888014a774b8
R8 =ffffffff869d8196 R9 =0000000000000000 R10=00007f4110425000 R11=0000000000000003
R12=0000000000000000 R13=0000000000000000 R14=ffff888019dfb780 R15=0000000000000cc0
RIP=ffffffff81439c4c 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 0000000000000000 00000000 00000000
GS =0000 ffff8880e548f000 00000000 00000000
LDT=0000 fffffe4f00000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f410fc27028 CR3=000000001e639000 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=756e696c2d34365f3638782f62696c2f XMM01=6f732e616d7a6c62696c2f756e672d78
XMM02=00352e6f732e616d7a6c62696c2f756e XMM03=672d78756e696c2d34365f3638782f62
XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000