Warning: Permanently added '[localhost]:36307' (ECDSA) to the list of known hosts. 2023/05/17 03:54:58 fuzzer started 2023/05/17 03:54:58 dialing manager at localhost:35573 2023/05/17 03:54:58 checking machine... 2023/05/17 03:54:58 checking revisions... syzkaller login: [ 35.933160] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:54:58 testing simple program... [ 36.007226] cgroup: Unknown subsys name 'net' [ 36.091753] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.995465] audit: type=1400 audit(1684295712.619:6): avc: denied { execmem } for pid=256 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 [ 51.103246] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.105707] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.107495] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.110027] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.111396] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.112622] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.533482] ------------[ cut here ]------------ [ 51.534293] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.536549] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.537924] Modules linked in: [ 51.538413] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.543293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.544448] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.545192] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.547592] RSP: 0018:ffff88801febfc00 EFLAGS: 00010282 [ 51.548369] RAX: 0000000000000000 RBX: ffff88801614b440 RCX: 0000000000000000 [ 51.549364] RDX: ffff88800fbc3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.550356] RBP: ffff88801614b454 R08: 0000000000000001 R09: 0000000000000000 [ 51.551388] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.552394] R13: ffffffff84e223a0 R14: ffff88801614b448 R15: ffffffff84d73340 [ 51.553390] FS: 000055555658f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.554507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.555340] CR2: 00007f4f6189c6f4 CR3: 000000000ca40000 CR4: 0000000000350ef0 [ 51.556346] Call Trace: [ 51.556718] [ 51.557082] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.557764] ipv4_frags_init_net+0x269/0x440 [ 51.558428] ops_init+0xbb/0x6b0 [ 51.558956] setup_net+0x3d9/0x990 [ 51.559490] ? down_read_killable+0x1d7/0x4e0 [ 51.560152] ? __pfx_setup_net+0x10/0x10 [ 51.560721] ? copy_net_ns+0x17c/0x770 [ 51.561324] copy_net_ns+0x321/0x770 [ 51.561905] create_new_namespaces+0x3f6/0xb30 [ 51.562563] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.563290] ksys_unshare+0x44d/0x8e0 [ 51.563887] ? __pfx_ksys_unshare+0x10/0x10 [ 51.564496] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.565324] __x64_sys_unshare+0x31/0x40 [ 51.565939] do_syscall_64+0x3f/0x90 [ 51.566470] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.567216] RIP: 0033:0x7fb9b17940d7 [ 51.567759] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.570230] RSP: 002b:00007ffd37770188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.571294] RAX: ffffffffffffffda RBX: 00007ffd377707c8 RCX: 00007fb9b17940d7 [ 51.572308] RDX: 00007fb9b17fe41f RSI: 00007ffd37770120 RDI: 0000000040000000 [ 51.573310] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3776ff30 [ 51.574304] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb9b18a6bf0 [ 51.575299] R13: 00007ffd37770260 R14: 0000000000000000 R15: 00000000000000f8 [ 51.576368] [ 51.576711] irq event stamp: 7457 [ 51.577231] hardirqs last enabled at (7469): [] __up_console_sem+0x78/0x80 [ 51.578408] hardirqs last disabled at (7480): [] __up_console_sem+0x5d/0x80 [ 51.579616] softirqs last enabled at (6960): [] irq_exit_rcu+0x93/0xc0 [ 51.580804] softirqs last disabled at (6925): [] irq_exit_rcu+0x93/0xc0 [ 51.581960] ---[ end trace 0000000000000000 ]--- [ 51.589872] ------------[ cut here ]------------ [ 51.590540] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.592502] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.593693] Modules linked in: [ 51.594184] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.595484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.596605] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.597344] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.599762] RSP: 0018:ffff88801febfc00 EFLAGS: 00010282 [ 51.600515] RAX: 0000000000000000 RBX: ffff888016258a40 RCX: 0000000000000000 [ 51.601508] RDX: ffff88800fbc3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.602484] RBP: ffff888016258a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.603492] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.604484] R13: ffffffff84e223a0 R14: ffff888016258a48 R15: ffffffff84da62e0 [ 51.605483] FS: 000055555658f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.606588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.607445] CR2: 00007f4f6189c6f4 CR3: 000000000ca40000 CR4: 0000000000350ef0 [ 51.608453] Call Trace: [ 51.608857] [ 51.609192] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.609912] ipv6_frags_init_net+0x206/0x3c0 [ 51.610543] ops_init+0xbb/0x6b0 [ 51.611068] setup_net+0x3d9/0x990 [ 51.611590] ? down_read_killable+0x1d7/0x4e0 [ 51.612258] ? __pfx_setup_net+0x10/0x10 [ 51.612857] ? copy_net_ns+0x17c/0x770 [ 51.613437] copy_net_ns+0x321/0x770 [ 51.613999] create_new_namespaces+0x3f6/0xb30 [ 51.614656] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.615393] ksys_unshare+0x44d/0x8e0 [ 51.615981] ? __pfx_ksys_unshare+0x10/0x10 [ 51.616614] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.617448] __x64_sys_unshare+0x31/0x40 [ 51.618062] do_syscall_64+0x3f/0x90 [ 51.618602] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.619354] RIP: 0033:0x7fb9b17940d7 [ 51.619912] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.622348] RSP: 002b:00007ffd37770188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.623425] RAX: ffffffffffffffda RBX: 00007ffd377707c8 RCX: 00007fb9b17940d7 [ 51.624408] RDX: 00007fb9b17fe41f RSI: 00007ffd37770120 RDI: 0000000040000000 [ 51.625400] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3776ff30 [ 51.626384] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb9b18a6bf0 [ 51.627388] R13: 00007ffd37770260 R14: 0000000000000000 R15: 00000000000000f8 [ 51.628389] [ 51.628724] irq event stamp: 11595 [ 51.629234] hardirqs last enabled at (11607): [] __up_console_sem+0x78/0x80 [ 51.630412] hardirqs last disabled at (11618): [] __up_console_sem+0x5d/0x80 [ 51.631612] softirqs last enabled at (11084): [] irq_exit_rcu+0x93/0xc0 [ 51.632770] softirqs last disabled at (11073): [] irq_exit_rcu+0x93/0xc0 [ 51.633969] ---[ end trace 0000000000000000 ]--- [ 51.635517] ------------[ cut here ]------------ [ 51.636273] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.638383] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.639608] Modules linked in: [ 51.640100] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.641415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.642552] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.643329] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.645805] RSP: 0018:ffff88801febfbf0 EFLAGS: 00010286 [ 51.646554] RAX: 0000000000000000 RBX: ffff888016258240 RCX: 0000000000000000 [ 51.647590] RDX: ffff88800fbc3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.648597] RBP: ffff888016258254 R08: 0000000000000001 R09: 0000000000000000 [ 51.649614] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.650621] R13: ffffffff84e223a0 R14: ffff888016258248 R15: ffffffff84daf020 [ 51.651652] FS: 000055555658f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.652801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.653612] CR2: 00007f4f6189c6f4 CR3: 000000000ca40000 CR4: 0000000000350ef0 [ 51.654651] Call Trace: [ 51.655060] [ 51.655426] nf_ct_net_init+0x224/0x3d0 [ 51.656050] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.656706] ops_init+0xbb/0x6b0 [ 51.657235] setup_net+0x3d9/0x990 [ 51.657756] ? down_read_killable+0x1d7/0x4e0 [ 51.658435] ? __pfx_setup_net+0x10/0x10 [ 51.659042] ? copy_net_ns+0x17c/0x770 [ 51.659632] copy_net_ns+0x321/0x770 [ 51.660207] create_new_namespaces+0x3f6/0xb30 [ 51.660901] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.661611] ksys_unshare+0x44d/0x8e0 [ 51.662203] ? __pfx_ksys_unshare+0x10/0x10 [ 51.662864] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.663708] __x64_sys_unshare+0x31/0x40 [ 51.664329] do_syscall_64+0x3f/0x90 [ 51.664901] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.665635] RIP: 0033:0x7fb9b17940d7 [ 51.666208] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.668697] RSP: 002b:00007ffd37770188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.669800] RAX: ffffffffffffffda RBX: 00007ffd377707c8 RCX: 00007fb9b17940d7 [ 51.670815] RDX: 00007fb9b17fe41f RSI: 00007ffd37770120 RDI: 0000000040000000 [ 51.671826] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3776ff30 [ 51.672839] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb9b18a6bf0 [ 51.673847] R13: 00007ffd37770260 R14: 0000000000000000 R15: 00000000000000f8 [ 51.674879] [ 51.675224] irq event stamp: 12489 [ 51.675742] hardirqs last enabled at (12499): [] __up_console_sem+0x78/0x80 [ 51.676980] hardirqs last disabled at (12512): [] __up_console_sem+0x5d/0x80 [ 51.678208] softirqs last enabled at (12180): [] irq_exit_rcu+0x93/0xc0 [ 51.679408] softirqs last disabled at (12175): [] irq_exit_rcu+0x93/0xc0 [ 51.680601] ---[ end trace 0000000000000000 ]--- [ 53.190589] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.237853] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.285858] Bluetooth: hci0: command 0x040f tx timeout [ 59.333874] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:55:14 Registers: info registers vcpu 0 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801febf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 000055555658f400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4f6189c6f4 CR3=000000000ca40000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027b3b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbedaa83000 CR3=000000000e4f8000 CR4=00350ee0 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=2034313a35353a33302037312079614d XMM01=5d3339323433352e31352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000