Warning: Permanently added '[localhost]:34038' (ECDSA) to the list of known hosts. 2023/05/17 08:43:09 fuzzer started 2023/05/17 08:43:09 dialing manager at localhost:35573 2023/05/17 08:43:09 checking machine... 2023/05/17 08:43:09 checking revisions... syzkaller login: [ 34.033422] kmemleak: Automatic memory scanning thread ended 2023/05/17 08:43:09 testing simple program... [ 34.088287] cgroup: Unknown subsys name 'net' [ 34.153722] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 46.262845] audit: type=1400 audit(1684313001.931:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 47.333557] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 47.334607] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 47.337006] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 47.339464] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 47.340453] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 47.342238] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 47.591500] ------------[ cut here ]------------ [ 47.592133] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 47.593251] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.593962] Modules linked in: [ 47.594232] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 47.597205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.597885] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.598310] 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 [ 47.599768] RSP: 0018:ffff888020747c00 EFLAGS: 00010282 [ 47.600233] RAX: 0000000000000000 RBX: ffff88800e873840 RCX: 0000000000000000 [ 47.600825] RDX: ffff8880193051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 47.601402] RBP: ffff88800e873854 R08: 0000000000000001 R09: 0000000000000000 [ 47.601997] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 47.602566] R13: ffffffff84e223a0 R14: ffff88800e873848 R15: ffffffff84d73340 [ 47.603163] FS: 000055555589d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 47.603823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.604305] CR2: 00007f2bf0fdb6f4 CR3: 000000001785a000 CR4: 0000000000350ee0 [ 47.604899] Call Trace: [ 47.605121] [ 47.605322] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 47.605732] ipv4_frags_init_net+0x269/0x440 [ 47.606125] ops_init+0xbb/0x6b0 [ 47.606472] setup_net+0x3d9/0x990 [ 47.606799] ? down_read_killable+0x1d7/0x4e0 [ 47.607177] ? __pfx_setup_net+0x10/0x10 [ 47.607513] ? copy_net_ns+0x17c/0x770 [ 47.607876] copy_net_ns+0x321/0x770 [ 47.608214] create_new_namespaces+0x3f6/0xb30 [ 47.608620] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.609049] ksys_unshare+0x44d/0x8e0 [ 47.609409] ? __pfx_ksys_unshare+0x10/0x10 [ 47.609802] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.610309] __x64_sys_unshare+0x31/0x40 [ 47.610651] do_syscall_64+0x3f/0x90 [ 47.610987] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.611453] RIP: 0033:0x7fa944daa0d7 [ 47.611783] 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 [ 47.613265] RSP: 002b:00007ffe4407d498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.613908] RAX: ffffffffffffffda RBX: 00007ffe4407dad8 RCX: 00007fa944daa0d7 [ 47.614489] RDX: 00007fa944e1441f RSI: 00007ffe4407d430 RDI: 0000000040000000 [ 47.615079] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4407d240 [ 47.615651] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa944ebcbf0 [ 47.616249] R13: 00007ffe4407d570 R14: 0000000000000000 R15: 00000000000000f8 [ 47.616858] [ 47.617054] irq event stamp: 8399 [ 47.617334] hardirqs last enabled at (8409): [] __up_console_sem+0x78/0x80 [ 47.618050] hardirqs last disabled at (8420): [] __up_console_sem+0x5d/0x80 [ 47.618730] softirqs last enabled at (7900): [] irq_exit_rcu+0x93/0xc0 [ 47.619427] softirqs last disabled at (7809): [] irq_exit_rcu+0x93/0xc0 [ 47.620144] ---[ end trace 0000000000000000 ]--- [ 47.624132] ------------[ cut here ]------------ [ 47.624541] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 47.625662] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.626370] Modules linked in: [ 47.626815] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 47.627605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.628331] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.628815] 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 [ 47.630376] RSP: 0018:ffff888020747c00 EFLAGS: 00010282 [ 47.630948] RAX: 0000000000000000 RBX: ffff888009baa440 RCX: 0000000000000000 [ 47.631522] RDX: ffff8880193051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 47.632137] RBP: ffff888009baa454 R08: 0000000000000001 R09: 0000000000000000 [ 47.632711] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 47.633306] R13: ffffffff84e223a0 R14: ffff888009baa448 R15: ffffffff84da62e0 [ 47.633916] FS: 000055555589d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 47.634557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.635050] CR2: 00007f2bf0fdb6f4 CR3: 000000001785a000 CR4: 0000000000350ee0 [ 47.635626] Call Trace: [ 47.635876] [ 47.636077] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 47.636480] ipv6_frags_init_net+0x206/0x3c0 [ 47.636873] ops_init+0xbb/0x6b0 [ 47.637169] setup_net+0x3d9/0x990 [ 47.637466] ? down_read_killable+0x1d7/0x4e0 [ 47.637880] ? __pfx_setup_net+0x10/0x10 [ 47.638221] ? copy_net_ns+0x17c/0x770 [ 47.638557] copy_net_ns+0x321/0x770 [ 47.638897] create_new_namespaces+0x3f6/0xb30 [ 47.639284] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.639702] ksys_unshare+0x44d/0x8e0 [ 47.640073] ? __pfx_ksys_unshare+0x10/0x10 [ 47.640445] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.640935] __x64_sys_unshare+0x31/0x40 [ 47.641279] do_syscall_64+0x3f/0x90 [ 47.641605] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.642060] RIP: 0033:0x7fa944daa0d7 [ 47.642368] 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 [ 47.643812] RSP: 002b:00007ffe4407d498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.644442] RAX: ffffffffffffffda RBX: 00007ffe4407dad8 RCX: 00007fa944daa0d7 [ 47.645037] RDX: 00007fa944e1441f RSI: 00007ffe4407d430 RDI: 0000000040000000 [ 47.645605] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4407d240 [ 47.646191] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa944ebcbf0 [ 47.646777] R13: 00007ffe4407d570 R14: 0000000000000000 R15: 00000000000000f8 [ 47.647359] [ 47.647558] irq event stamp: 9967 [ 47.647872] hardirqs last enabled at (9979): [] __up_console_sem+0x78/0x80 [ 47.648562] hardirqs last disabled at (9988): [] __up_console_sem+0x5d/0x80 [ 47.649270] softirqs last enabled at (9358): [] irq_exit_rcu+0x93/0xc0 [ 47.649971] softirqs last disabled at (10009): [] irq_exit_rcu+0x93/0xc0 [ 47.650642] ---[ end trace 0000000000000000 ]--- [ 47.651620] ------------[ cut here ]------------ [ 47.652073] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 47.653407] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.654134] Modules linked in: [ 47.654406] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 47.655170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.655852] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.656279] 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 [ 47.657755] RSP: 0018:ffff888020747bf0 EFLAGS: 00010286 [ 47.658194] RAX: 0000000000000000 RBX: ffff888009babe40 RCX: 0000000000000000 [ 47.658780] RDX: ffff8880193051c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 47.659356] RBP: ffff888009babe54 R08: 0000000000000001 R09: 0000000000000000 [ 47.659974] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 47.660550] R13: ffffffff84e223a0 R14: ffff888009babe48 R15: ffffffff84daf020 [ 47.661146] FS: 000055555589d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 47.661824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.662297] CR2: 00007f2bf0fdb6f4 CR3: 000000001785a000 CR4: 0000000000350ee0 [ 47.662896] Call Trace: [ 47.663118] [ 47.663320] nf_ct_net_init+0x224/0x3d0 [ 47.663667] ? __pfx_nf_ct_net_init+0x10/0x10 [ 47.664094] ops_init+0xbb/0x6b0 [ 47.664401] setup_net+0x3d9/0x990 [ 47.664702] ? down_read_killable+0x1d7/0x4e0 [ 47.665098] ? __pfx_setup_net+0x10/0x10 [ 47.665433] ? copy_net_ns+0x17c/0x770 [ 47.665797] copy_net_ns+0x321/0x770 [ 47.666116] create_new_namespaces+0x3f6/0xb30 [ 47.666504] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.666939] ksys_unshare+0x44d/0x8e0 [ 47.667265] ? __pfx_ksys_unshare+0x10/0x10 [ 47.667630] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.668143] __x64_sys_unshare+0x31/0x40 [ 47.668497] do_syscall_64+0x3f/0x90 [ 47.668833] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.669263] RIP: 0033:0x7fa944daa0d7 [ 47.669581] 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 [ 47.671021] RSP: 002b:00007ffe4407d498 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.671633] RAX: ffffffffffffffda RBX: 00007ffe4407dad8 RCX: 00007fa944daa0d7 [ 47.672233] RDX: 00007fa944e1441f RSI: 00007ffe4407d430 RDI: 0000000040000000 [ 47.672822] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe4407d240 [ 47.673390] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa944ebcbf0 [ 47.673985] R13: 00007ffe4407d570 R14: 0000000000000000 R15: 00000000000000f8 [ 47.674566] [ 47.674785] irq event stamp: 10745 [ 47.675078] hardirqs last enabled at (10755): [] __up_console_sem+0x78/0x80 [ 47.675788] hardirqs last disabled at (10766): [] __up_console_sem+0x5d/0x80 [ 47.676498] softirqs last enabled at (10262): [] irq_exit_rcu+0x93/0xc0 [ 47.677191] softirqs last disabled at (10219): [] irq_exit_rcu+0x93/0xc0 [ 47.677884] ---[ end trace 0000000000000000 ]--- executing program [ 49.367362] Bluetooth: hci0: command 0x0409 tx timeout [ 51.414329] Bluetooth: hci0: command 0x041b tx timeout executing program [ 53.461877] Bluetooth: hci0: command 0x040f tx timeout executing program [ 55.509816] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 08:43:23 Registers: info registers vcpu 0 RAX=000000000001f10b 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=00007f3b7c165078 CR3=000000000e92c000 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=2033323a33343a38302037312079614d XMM01=5d3233323439352e37342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880207475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555589d400 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=00007f2bf0fdb6f4 CR3=000000001785a000 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