Warning: Permanently added '[localhost]:19035' (ECDSA) to the list of known hosts. 2023/05/16 20:55:55 fuzzer started 2023/05/16 20:55:55 dialing manager at localhost:35573 2023/05/16 20:55:55 checking machine... 2023/05/16 20:55:55 checking revisions... syzkaller login: [ 42.201131] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:55:55 testing simple program... [ 42.250710] cgroup: Unknown subsys name 'net' [ 42.331737] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.113555] audit: type=1400 audit(1684270567.345:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.217622] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.219372] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.220455] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.223175] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.224672] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.225908] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.618862] ------------[ cut here ]------------ [ 55.619698] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.622159] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.623526] Modules linked in: [ 55.624041] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.628893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.629997] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.630701] 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 [ 55.632964] RSP: 0018:ffff88801e15fc00 EFLAGS: 00010282 [ 55.633677] RAX: 0000000000000000 RBX: ffff88800eaf1440 RCX: 0000000000000000 [ 55.634633] RDX: ffff88801a063680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.635582] RBP: ffff88800eaf1454 R08: 0000000000000001 R09: 0000000000000000 [ 55.636492] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.637399] R13: ffffffff84e223a0 R14: ffff88800eaf1448 R15: ffffffff84d73340 [ 55.638320] FS: 00005555556a5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.639352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.640090] CR2: 00007f443fd4d2a0 CR3: 0000000014582000 CR4: 0000000000350ef0 [ 55.641022] Call Trace: [ 55.641391] [ 55.641699] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.642360] ipv4_frags_init_net+0x269/0x440 [ 55.642938] ops_init+0xbb/0x6b0 [ 55.643411] setup_net+0x3d9/0x990 [ 55.643876] ? down_read_killable+0x1d7/0x4e0 [ 55.644473] ? __pfx_setup_net+0x10/0x10 [ 55.644996] ? copy_net_ns+0x17c/0x770 [ 55.645539] copy_net_ns+0x321/0x770 [ 55.646016] create_new_namespaces+0x3f6/0xb30 [ 55.646667] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.647328] ksys_unshare+0x44d/0x8e0 [ 55.647816] ? __pfx_ksys_unshare+0x10/0x10 [ 55.648388] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.649113] __x64_sys_unshare+0x31/0x40 [ 55.649678] do_syscall_64+0x3f/0x90 [ 55.650165] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.650849] RIP: 0033:0x7f01d71b10d7 [ 55.651365] 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 [ 55.653588] RSP: 002b:00007ffd3aba3488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.654581] RAX: ffffffffffffffda RBX: 00007ffd3aba3ac8 RCX: 00007f01d71b10d7 [ 55.655466] RDX: 00007f01d721b41f RSI: 00007ffd3aba3420 RDI: 0000000040000000 [ 55.656366] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3aba3230 [ 55.657278] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f01d72c3bf0 [ 55.658149] R13: 00007ffd3aba3560 R14: 0000000000000000 R15: 00000000000000f8 [ 55.659093] [ 55.659427] irq event stamp: 11243 [ 55.659871] hardirqs last enabled at (11253): [] __up_console_sem+0x78/0x80 [ 55.660964] hardirqs last disabled at (11264): [] __up_console_sem+0x5d/0x80 [ 55.662061] softirqs last enabled at (10788): [] irq_exit_rcu+0x93/0xc0 [ 55.663430] softirqs last disabled at (10763): [] irq_exit_rcu+0x93/0xc0 [ 55.664484] ---[ end trace 0000000000000000 ]--- [ 55.673086] ------------[ cut here ]------------ [ 55.673760] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.675627] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.676759] Modules linked in: [ 55.677163] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.678545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.679606] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.680305] 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 [ 55.682499] RSP: 0018:ffff88801e15fc00 EFLAGS: 00010282 [ 55.683147] RAX: 0000000000000000 RBX: ffff88800c7fa240 RCX: 0000000000000000 [ 55.684038] RDX: ffff88801a063680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.684921] RBP: ffff88800c7fa254 R08: 0000000000000001 R09: 0000000000000000 [ 55.685849] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.686757] R13: ffffffff84e223a0 R14: ffff88800c7fa248 R15: ffffffff84da62e0 [ 55.687676] FS: 00005555556a5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.688702] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.689490] CR2: 00007f443fd6ad80 CR3: 0000000014582000 CR4: 0000000000350ee0 [ 55.690424] Call Trace: [ 55.690777] [ 55.691075] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.691738] ipv6_frags_init_net+0x206/0x3c0 [ 55.692329] ops_init+0xbb/0x6b0 [ 55.692801] setup_net+0x3d9/0x990 [ 55.693285] ? down_read_killable+0x1d7/0x4e0 [ 55.693861] ? __pfx_setup_net+0x10/0x10 [ 55.694406] ? copy_net_ns+0x17c/0x770 [ 55.694943] copy_net_ns+0x321/0x770 [ 55.695478] create_new_namespaces+0x3f6/0xb30 [ 55.696079] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.696690] ksys_unshare+0x44d/0x8e0 [ 55.697156] ? __pfx_ksys_unshare+0x10/0x10 [ 55.697709] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.698404] __x64_sys_unshare+0x31/0x40 [ 55.698917] do_syscall_64+0x3f/0x90 [ 55.699397] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.699998] RIP: 0033:0x7f01d71b10d7 [ 55.700476] 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 [ 55.702649] RSP: 002b:00007ffd3aba3488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.703590] RAX: ffffffffffffffda RBX: 00007ffd3aba3ac8 RCX: 00007f01d71b10d7 [ 55.704477] RDX: 00007f01d721b41f RSI: 00007ffd3aba3420 RDI: 0000000040000000 [ 55.705355] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3aba3230 [ 55.706244] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f01d72c3bf0 [ 55.707118] R13: 00007ffd3aba3560 R14: 0000000000000000 R15: 00000000000000f8 [ 55.708028] [ 55.708339] irq event stamp: 13891 [ 55.708750] hardirqs last enabled at (13901): [] __up_console_sem+0x78/0x80 [ 55.709751] hardirqs last disabled at (13912): [] __up_console_sem+0x5d/0x80 [ 55.710761] softirqs last enabled at (13562): [] irq_exit_rcu+0x93/0xc0 [ 55.711746] softirqs last disabled at (13557): [] irq_exit_rcu+0x93/0xc0 [ 55.712717] ---[ end trace 0000000000000000 ]--- [ 55.714109] ------------[ cut here ]------------ [ 55.714879] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.717129] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.718447] Modules linked in: [ 55.718960] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.720387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.721637] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.722458] 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 [ 55.724830] RSP: 0018:ffff88801e15fbf0 EFLAGS: 00010286 [ 55.725612] RAX: 0000000000000000 RBX: ffff88800dc84e40 RCX: 0000000000000000 [ 55.726574] RDX: ffff88801a063680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.727477] RBP: ffff88800dc84e54 R08: 0000000000000001 R09: 0000000000000000 [ 55.728357] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.729249] R13: ffffffff84e223a0 R14: ffff88800dc84e48 R15: ffffffff84daf020 [ 55.730141] FS: 00005555556a5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.731206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.731943] CR2: 00007f443fdbe900 CR3: 0000000014582000 CR4: 0000000000350ef0 [ 55.732861] Call Trace: [ 55.733222] [ 55.733532] nf_ct_net_init+0x224/0x3d0 [ 55.734057] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.734683] ops_init+0xbb/0x6b0 [ 55.735137] setup_net+0x3d9/0x990 [ 55.735631] ? down_read_killable+0x1d7/0x4e0 [ 55.736241] ? __pfx_setup_net+0x10/0x10 [ 55.736771] ? copy_net_ns+0x17c/0x770 [ 55.737326] copy_net_ns+0x321/0x770 [ 55.737818] create_new_namespaces+0x3f6/0xb30 [ 55.738456] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.739123] ksys_unshare+0x44d/0x8e0 [ 55.739665] ? __pfx_ksys_unshare+0x10/0x10 [ 55.740261] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.741003] __x64_sys_unshare+0x31/0x40 [ 55.741578] do_syscall_64+0x3f/0x90 [ 55.742064] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.742764] RIP: 0033:0x7f01d71b10d7 [ 55.743254] 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 [ 55.745398] RSP: 002b:00007ffd3aba3488 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.746336] RAX: ffffffffffffffda RBX: 00007ffd3aba3ac8 RCX: 00007f01d71b10d7 [ 55.747226] RDX: 00007f01d721b41f RSI: 00007ffd3aba3420 RDI: 0000000040000000 [ 55.748074] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd3aba3230 [ 55.748953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f01d72c3bf0 [ 55.749827] R13: 00007ffd3aba3560 R14: 0000000000000000 R15: 00000000000000f8 [ 55.750748] [ 55.751047] irq event stamp: 14741 [ 55.751498] hardirqs last enabled at (14753): [] __up_console_sem+0x78/0x80 [ 55.752549] hardirqs last disabled at (14764): [] __up_console_sem+0x5d/0x80 [ 55.753616] softirqs last enabled at (14526): [] irq_exit_rcu+0x93/0xc0 [ 55.754698] softirqs last disabled at (14519): [] irq_exit_rcu+0x93/0xc0 [ 55.755776] ---[ end trace 0000000000000000 ]--- executing program [ 57.288956] Bluetooth: hci0: command 0x0409 tx timeout [ 59.336532] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.384322] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.432257] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:56:04 Registers: info registers vcpu 0 RAX=0000000000000054 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e15f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000054 R11=0000000000000001 R12=0000000000000054 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 00005555556a5400 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=00007f443fd4d2a0 CR3=0000000014582000 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=0000000000036ac3 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=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 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=00007f2788037058 CR3=000000001662c000 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=2038303a36353a30322036312079614d XMM01=5d3935313232362e35352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3935313232362e35352020205b XMM07=79732038303a36353a30322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000