Warning: Permanently added '[localhost]:13616' (ECDSA) to the list of known hosts. 2023/05/16 23:30:32 fuzzer started 2023/05/16 23:30:32 dialing manager at localhost:35573 2023/05/16 23:30:32 checking machine... 2023/05/16 23:30:32 checking revisions... syzkaller login: [ 47.358793] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:30:32 testing simple program... [ 47.429784] cgroup: Unknown subsys name 'net' [ 47.585165] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.476759] audit: type=1400 audit(1684279846.718:6): 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 executing program [ 62.593673] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.604036] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.605325] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.608471] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.609983] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.611727] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.996576] ------------[ cut here ]------------ [ 62.997211] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.999214] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.000325] Modules linked in: [ 63.000739] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.005910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.007014] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.007799] 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 [ 63.010120] RSP: 0018:ffff888019ccfc00 EFLAGS: 00010282 [ 63.010917] RAX: 0000000000000000 RBX: ffff88800e84ec40 RCX: 0000000000000000 [ 63.011913] RDX: ffff888015901b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.012911] RBP: ffff88800e84ec54 R08: 0000000000000001 R09: 0000000000000000 [ 63.013914] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.014912] R13: ffffffff84e223a0 R14: ffff88800e84ec48 R15: ffffffff84d73340 [ 63.015916] FS: 0000555556583400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.017014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.017859] CR2: 00007f76c3e336f4 CR3: 000000000976c000 CR4: 0000000000350ee0 [ 63.018872] Call Trace: [ 63.019199] [ 63.019661] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.020460] ipv4_frags_init_net+0x269/0x440 [ 63.021022] ops_init+0xbb/0x6b0 [ 63.021601] setup_net+0x3d9/0x990 [ 63.022064] ? down_read_killable+0x1d7/0x4e0 [ 63.022767] ? __pfx_setup_net+0x10/0x10 [ 63.023430] ? copy_net_ns+0x17c/0x770 [ 63.023945] copy_net_ns+0x321/0x770 [ 63.024543] create_new_namespaces+0x3f6/0xb30 [ 63.025131] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.025819] ksys_unshare+0x44d/0x8e0 [ 63.026346] ? __pfx_ksys_unshare+0x10/0x10 [ 63.026898] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.027652] __x64_sys_unshare+0x31/0x40 [ 63.028187] do_syscall_64+0x3f/0x90 [ 63.028705] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.029391] RIP: 0033:0x7fc3ede490d7 [ 63.029863] 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 [ 63.032067] RSP: 002b:00007ffe97975a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.033047] RAX: ffffffffffffffda RBX: 00007ffe97976088 RCX: 00007fc3ede490d7 [ 63.033966] RDX: 00007fc3edeb341f RSI: 00007ffe979759e0 RDI: 0000000040000000 [ 63.034872] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe979757f0 [ 63.035772] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3edf5bbf0 [ 63.036671] R13: 00007ffe97975b20 R14: 0000000000000000 R15: 00000000000000f8 [ 63.037610] [ 63.037914] irq event stamp: 9451 [ 63.038375] hardirqs last enabled at (9463): [] __up_console_sem+0x78/0x80 [ 63.039449] hardirqs last disabled at (9474): [] __up_console_sem+0x5d/0x80 [ 63.040518] softirqs last enabled at (9246): [] irq_exit_rcu+0x93/0xc0 [ 63.041599] softirqs last disabled at (9213): [] irq_exit_rcu+0x93/0xc0 [ 63.042644] ---[ end trace 0000000000000000 ]--- [ 63.048587] ------------[ cut here ]------------ [ 63.049180] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.051084] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.052163] Modules linked in: [ 63.052611] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.053785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.054804] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.055481] 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 [ 63.057715] RSP: 0018:ffff888019ccfc00 EFLAGS: 00010282 [ 63.058401] RAX: 0000000000000000 RBX: ffff88800ee85c40 RCX: 0000000000000000 [ 63.059314] RDX: ffff888015901b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.060179] RBP: ffff88800ee85c54 R08: 0000000000000001 R09: 0000000000000000 [ 63.061096] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.061999] R13: ffffffff84e223a0 R14: ffff88800ee85c48 R15: ffffffff84da62e0 [ 63.062927] FS: 0000555556583400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.063929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.064682] CR2: 00007f76c3e336f4 CR3: 000000000976c000 CR4: 0000000000350ee0 [ 63.065588] Call Trace: [ 63.065916] [ 63.066215] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.066867] ipv6_frags_init_net+0x206/0x3c0 [ 63.067461] ops_init+0xbb/0x6b0 [ 63.067903] setup_net+0x3d9/0x990 [ 63.068395] ? down_read_killable+0x1d7/0x4e0 [ 63.068974] ? __pfx_setup_net+0x10/0x10 [ 63.069546] ? copy_net_ns+0x17c/0x770 [ 63.070059] copy_net_ns+0x321/0x770 [ 63.070586] create_new_namespaces+0x3f6/0xb30 [ 63.071179] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.071833] ksys_unshare+0x44d/0x8e0 [ 63.072358] ? __pfx_ksys_unshare+0x10/0x10 [ 63.072909] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.073671] __x64_sys_unshare+0x31/0x40 [ 63.074201] do_syscall_64+0x3f/0x90 [ 63.074715] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.075384] RIP: 0033:0x7fc3ede490d7 [ 63.075859] 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 [ 63.078052] RSP: 002b:00007ffe97975a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.079020] RAX: ffffffffffffffda RBX: 00007ffe97976088 RCX: 00007fc3ede490d7 [ 63.079928] RDX: 00007fc3edeb341f RSI: 00007ffe979759e0 RDI: 0000000040000000 [ 63.080815] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe979757f0 [ 63.081737] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3edf5bbf0 [ 63.082643] R13: 00007ffe97975b20 R14: 0000000000000000 R15: 00000000000000f8 [ 63.083569] [ 63.083869] irq event stamp: 11351 [ 63.084339] hardirqs last enabled at (11363): [] __up_console_sem+0x78/0x80 [ 63.085423] hardirqs last disabled at (11374): [] __up_console_sem+0x5d/0x80 [ 63.086510] softirqs last enabled at (11336): [] irq_exit_rcu+0x93/0xc0 [ 63.087554] softirqs last disabled at (11327): [] irq_exit_rcu+0x93/0xc0 [ 63.088607] ---[ end trace 0000000000000000 ]--- [ 63.089955] ------------[ cut here ]------------ [ 63.090625] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.092639] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.093720] Modules linked in: [ 63.094122] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 63.095299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.096310] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.096959] 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 [ 63.099156] RSP: 0018:ffff888019ccfbf0 EFLAGS: 00010286 [ 63.099837] RAX: 0000000000000000 RBX: ffff88800ee85640 RCX: 0000000000000000 [ 63.100734] RDX: ffff888015901b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 63.101637] RBP: ffff88800ee85654 R08: 0000000000000001 R09: 0000000000000000 [ 63.102532] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.103426] R13: ffffffff84e223a0 R14: ffff88800ee85648 R15: ffffffff84daf020 [ 63.104333] FS: 0000555556583400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.105371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.106084] CR2: 00007f76c3e336f4 CR3: 000000000976c000 CR4: 0000000000350ee0 [ 63.106974] Call Trace: [ 63.107332] [ 63.107632] nf_ct_net_init+0x224/0x3d0 [ 63.108162] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.108766] ops_init+0xbb/0x6b0 [ 63.109203] ? ops_init+0x2/0x6b0 [ 63.109702] setup_net+0x3d9/0x990 [ 63.110152] ? down_read_killable+0x1d7/0x4e0 [ 63.110753] ? __pfx_setup_net+0x10/0x10 [ 63.111295] ? copy_net_ns+0x17c/0x770 [ 63.111806] copy_net_ns+0x321/0x770 [ 63.112328] create_new_namespaces+0x3f6/0xb30 [ 63.112921] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.113599] ksys_unshare+0x44d/0x8e0 [ 63.114090] ? __pfx_ksys_unshare+0x10/0x10 [ 63.114674] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.115419] __x64_sys_unshare+0x31/0x40 [ 63.115935] do_syscall_64+0x3f/0x90 [ 63.116447] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.117086] RIP: 0033:0x7fc3ede490d7 [ 63.117592] 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 [ 63.119778] RSP: 002b:00007ffe97975a48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.120729] RAX: ffffffffffffffda RBX: 00007ffe97976088 RCX: 00007fc3ede490d7 [ 63.121634] RDX: 00007fc3edeb341f RSI: 00007ffe979759e0 RDI: 0000000040000000 [ 63.122534] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe979757f0 [ 63.123426] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc3edf5bbf0 [ 63.124332] R13: 00007ffe97975b20 R14: 0000000000000000 R15: 00000000000000f8 [ 63.125215] [ 63.125562] irq event stamp: 12155 [ 63.126001] hardirqs last enabled at (12165): [] __up_console_sem+0x78/0x80 [ 63.127075] hardirqs last disabled at (12176): [] __up_console_sem+0x5d/0x80 [ 63.128147] softirqs last enabled at (11628): [] irq_exit_rcu+0x93/0xc0 [ 63.129202] softirqs last disabled at (11607): [] irq_exit_rcu+0x93/0xc0 [ 63.130283] ---[ end trace 0000000000000000 ]--- [ 64.675839] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.723322] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.771315] Bluetooth: hci0: command 0x040f tx timeout [ 70.819325] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:30:44 Registers: info registers vcpu 0 RAX=00000000000303ab RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f19211817f0 CR3=0000000008d48000 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=2038343a30333a33322036312079614d XMM01=5d3532333030302e33362020205b203a XMM02=646f4d205d3532333030302e33362020 XMM03=6b7a79732038343a30333a3332203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3431323939392e32362020205b XMM07=79732038343a30333a33322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019ccf5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556583400 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=00007f76c3e336f4 CR3=000000000976c000 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=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