Warning: Permanently added '[localhost]:11860' (ECDSA) to the list of known hosts. 2023/05/17 05:20:06 fuzzer started 2023/05/17 05:20:06 dialing manager at localhost:35573 2023/05/17 05:20:06 checking machine... 2023/05/17 05:20:06 checking revisions... syzkaller login: [ 47.204606] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:20:06 testing simple program... [ 47.270945] cgroup: Unknown subsys name 'net' [ 47.348158] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.437411] audit: type=1400 audit(1684300819.124:6): 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 [ 60.574390] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.577540] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.579243] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.582530] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.584598] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.586326] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.002583] ------------[ cut here ]------------ [ 61.003504] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.005286] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.006504] Modules linked in: [ 61.006955] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.009142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.011709] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.012533] 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 [ 61.014936] RSP: 0018:ffff88801dad7c00 EFLAGS: 00010282 [ 61.015652] RAX: 0000000000000000 RBX: ffff88800f19c040 RCX: 0000000000000000 [ 61.016626] RDX: ffff8880169d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.017610] RBP: ffff88800f19c054 R08: 0000000000000001 R09: 0000000000000000 [ 61.018584] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.019559] R13: ffffffff84e223a0 R14: ffff88800f19c048 R15: ffffffff84d73340 [ 61.020545] FS: 0000555555a4a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.021670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.022483] CR2: 00007fb5a2b95000 CR3: 00000000144d6000 CR4: 0000000000350ee0 [ 61.023456] Call Trace: [ 61.023818] [ 61.024178] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.024874] ipv4_frags_init_net+0x269/0x440 [ 61.025524] ops_init+0xbb/0x6b0 [ 61.026049] setup_net+0x3d9/0x990 [ 61.026549] ? down_read_killable+0x1d7/0x4e0 [ 61.027202] ? __pfx_setup_net+0x10/0x10 [ 61.027761] ? copy_net_ns+0x17c/0x770 [ 61.028345] copy_net_ns+0x321/0x770 [ 61.028903] create_new_namespaces+0x3f6/0xb30 [ 61.029559] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.030266] ksys_unshare+0x44d/0x8e0 [ 61.030815] ? __pfx_ksys_unshare+0x10/0x10 [ 61.031450] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.032262] __x64_sys_unshare+0x31/0x40 [ 61.032863] do_syscall_64+0x3f/0x90 [ 61.033409] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.034146] RIP: 0033:0x7ff04c9320d7 [ 61.034661] 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 [ 61.037062] RSP: 002b:00007ffd0a25c5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.038128] RAX: ffffffffffffffda RBX: 00007ffd0a25cc18 RCX: 00007ff04c9320d7 [ 61.039109] RDX: 00007ff04c99c41f RSI: 00007ffd0a25c570 RDI: 0000000040000000 [ 61.040088] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0a25c380 [ 61.041061] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff04ca44bf0 [ 61.042056] R13: 00007ffd0a25c6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.043060] [ 61.043393] irq event stamp: 8319 [ 61.043890] hardirqs last enabled at (8331): [] __up_console_sem+0x78/0x80 [ 61.045057] hardirqs last disabled at (8342): [] __up_console_sem+0x5d/0x80 [ 61.046235] softirqs last enabled at (7878): [] irq_exit_rcu+0x93/0xc0 [ 61.047364] softirqs last disabled at (7857): [] irq_exit_rcu+0x93/0xc0 [ 61.048501] ---[ end trace 0000000000000000 ]--- [ 61.053800] ------------[ cut here ]------------ [ 61.054576] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.056381] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.057593] Modules linked in: [ 61.058094] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.059378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.060507] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.061252] 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 [ 61.063688] RSP: 0018:ffff88801dad7c00 EFLAGS: 00010282 [ 61.064460] RAX: 0000000000000000 RBX: ffff88800de5bc40 RCX: 0000000000000000 [ 61.065479] RDX: ffff8880169d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.066468] RBP: ffff88800de5bc54 R08: 0000000000000001 R09: 0000000000000000 [ 61.067461] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.068451] R13: ffffffff84e223a0 R14: ffff88800de5bc48 R15: ffffffff84da62e0 [ 61.069461] FS: 0000555555a4a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.070574] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.071403] CR2: 00007fb5a2b95000 CR3: 00000000144d6000 CR4: 0000000000350ee0 [ 61.072397] Call Trace: [ 61.072761] [ 61.073130] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.073866] ipv6_frags_init_net+0x206/0x3c0 [ 61.074483] ops_init+0xbb/0x6b0 [ 61.075007] setup_net+0x3d9/0x990 [ 61.075513] ? down_read_killable+0x1d7/0x4e0 [ 61.076173] ? __pfx_setup_net+0x10/0x10 [ 61.076741] ? copy_net_ns+0x17c/0x770 [ 61.077342] copy_net_ns+0x321/0x770 [ 61.077912] create_new_namespaces+0x3f6/0xb30 [ 61.078562] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.079283] ksys_unshare+0x44d/0x8e0 [ 61.079863] ? __pfx_ksys_unshare+0x10/0x10 [ 61.080473] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.081302] __x64_sys_unshare+0x31/0x40 [ 61.081932] do_syscall_64+0x3f/0x90 [ 61.082460] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.083216] RIP: 0033:0x7ff04c9320d7 [ 61.083737] 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 [ 61.086168] RSP: 002b:00007ffd0a25c5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.087227] RAX: ffffffffffffffda RBX: 00007ffd0a25cc18 RCX: 00007ff04c9320d7 [ 61.088224] RDX: 00007ff04c99c41f RSI: 00007ffd0a25c570 RDI: 0000000040000000 [ 61.089217] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0a25c380 [ 61.090222] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff04ca44bf0 [ 61.091211] R13: 00007ffd0a25c6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.092231] [ 61.092565] irq event stamp: 9997 [ 61.093062] hardirqs last enabled at (10009): [] __up_console_sem+0x78/0x80 [ 61.094271] hardirqs last disabled at (10020): [] __up_console_sem+0x5d/0x80 [ 61.095465] softirqs last enabled at (9584): [] irq_exit_rcu+0x93/0xc0 [ 61.096616] softirqs last disabled at (9575): [] irq_exit_rcu+0x93/0xc0 [ 61.097772] ---[ end trace 0000000000000000 ]--- [ 61.099323] ------------[ cut here ]------------ [ 61.100067] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.102226] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.103396] Modules linked in: [ 61.103878] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.105170] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.106310] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.107056] 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 [ 61.109495] RSP: 0018:ffff88801dad7bf0 EFLAGS: 00010286 [ 61.110258] RAX: 0000000000000000 RBX: ffff88800de5a840 RCX: 0000000000000000 [ 61.111251] RDX: ffff8880169d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.112240] RBP: ffff88800de5a854 R08: 0000000000000001 R09: 0000000000000000 [ 61.113237] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.114240] R13: ffffffff84e223a0 R14: ffff88800de5a848 R15: ffffffff84daf020 [ 61.115234] FS: 0000555555a4a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.116350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.117168] CR2: 00007fb5a2b95000 CR3: 00000000144d6000 CR4: 0000000000350ee0 [ 61.118164] Call Trace: [ 61.118528] [ 61.118893] nf_ct_net_init+0x224/0x3d0 [ 61.119467] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.120133] ops_init+0xbb/0x6b0 [ 61.120626] setup_net+0x3d9/0x990 [ 61.121170] ? down_read_killable+0x1d7/0x4e0 [ 61.121855] ? __pfx_setup_net+0x10/0x10 [ 61.122423] ? copy_net_ns+0x17c/0x770 [ 61.123016] copy_net_ns+0x321/0x770 [ 61.123553] create_new_namespaces+0x3f6/0xb30 [ 61.124235] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.124949] ksys_unshare+0x44d/0x8e0 [ 61.125513] ? __pfx_ksys_unshare+0x10/0x10 [ 61.126152] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.126975] __x64_sys_unshare+0x31/0x40 [ 61.127555] do_syscall_64+0x3f/0x90 [ 61.128115] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.128862] RIP: 0033:0x7ff04c9320d7 [ 61.129392] 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 [ 61.131816] RSP: 002b:00007ffd0a25c5d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.132905] RAX: ffffffffffffffda RBX: 00007ffd0a25cc18 RCX: 00007ff04c9320d7 [ 61.133924] RDX: 00007ff04c99c41f RSI: 00007ffd0a25c570 RDI: 0000000040000000 [ 61.134980] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0a25c380 [ 61.135978] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ff04ca44bf0 [ 61.137004] R13: 00007ffd0a25c6b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.138113] [ 61.138452] irq event stamp: 10811 [ 61.138968] hardirqs last enabled at (10823): [] __up_console_sem+0x78/0x80 [ 61.140183] hardirqs last disabled at (10834): [] __up_console_sem+0x5d/0x80 [ 61.141435] softirqs last enabled at (10558): [] irq_exit_rcu+0x93/0xc0 [ 61.142638] softirqs last disabled at (10553): [] irq_exit_rcu+0x93/0xc0 [ 61.143863] ---[ end trace 0000000000000000 ]--- executing program [ 62.656432] Bluetooth: hci0: command 0x0409 tx timeout [ 64.703897] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.751908] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.799926] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 05:20:18 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff812d11dd RDX=1ffffffff0ef2f53 RSI=0000000000000008 RDI=ffffffff877969c0 RBP=0000000000000001 RSP=ffff888016d276c8 R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffff88800fce25a8 R13=ffff88800fce1b40 R14=ffffffff856d7a98 R15=0000000000000010 RIP=ffffffff818112d8 RFL=00000056 [---ZAP-] 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 00007fe3d118c700 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=00007fb5a2ab26d0 CR3=000000000eec8000 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=2030323a30323a35302037312079614d XMM01=5d3535393630302e31362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0100000000010200 RBX=ffff8880199ef300 RCX=ffffea0000000000 RDX=ffffea0000667a01 RSI=ffffffff818db606 RDI=ffff888008fea500 RBP=ffff888008fea500 RSP=ffff88806cf09e20 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffffea0000667a00 R13=ffffffff818db606 R14=ffff88806cf34fc0 R15=ffff8880199ef5a8 RIP=ffffffff8180af3d RFL=00000202 [-------] 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 0000555555a4a400 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=00007fb5a2b95000 CR3=00000000144d6000 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