Warning: Permanently added '[localhost]:11645' (ECDSA) to the list of known hosts. 2023/05/17 14:44:39 fuzzer started 2023/05/17 14:44:39 dialing manager at localhost:44319 2023/05/17 14:44:39 checking machine... 2023/05/17 14:44:39 checking revisions... syzkaller login: [ 40.443897] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:44:39 testing simple program... [ 40.518293] cgroup: Unknown subsys name 'net' [ 40.601855] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.602276] audit: type=1400 audit(1684334692.691:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.747355] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.749058] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.751506] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.755158] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.757085] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.758262] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.160999] ------------[ cut here ]------------ [ 55.162037] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.163976] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.165293] Modules linked in: [ 55.165805] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.170794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.171896] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.172574] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.174783] RSP: 0018:ffff888016307c00 EFLAGS: 00010282 [ 55.175466] RAX: 0000000000000000 RBX: ffff88800dc1a440 RCX: 0000000000000000 [ 55.176369] RDX: ffff888015b7d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.177274] RBP: ffff88800dc1a454 R08: 0000000000000001 R09: 0000000000000000 [ 55.178177] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.179076] R13: ffffffff84e23fe0 R14: ffff88800dc1a448 R15: ffffffff84d74dc0 [ 55.179984] FS: 00005555556e1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.180973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.181713] CR2: 00007f78c428bdb8 CR3: 000000000d972000 CR4: 0000000000350ee0 [ 55.182592] Call Trace: [ 55.182915] [ 55.183214] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.183874] ipv4_frags_init_net+0x269/0x440 [ 55.184460] ops_init+0xbb/0x6b0 [ 55.184914] setup_net+0x3d9/0x990 [ 55.185370] ? down_read_killable+0x1d7/0x4e0 [ 55.185978] ? __pfx_setup_net+0x10/0x10 [ 55.186519] ? copy_net_ns+0x17c/0x770 [ 55.187033] copy_net_ns+0x321/0x770 [ 55.187551] create_new_namespaces+0x3f6/0xb30 [ 55.188160] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.188800] ksys_unshare+0x44d/0x8e0 [ 55.189284] ? __pfx_ksys_unshare+0x10/0x10 [ 55.189858] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.190591] __x64_sys_unshare+0x31/0x40 [ 55.191108] do_syscall_64+0x3f/0x90 [ 55.191616] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.192270] RIP: 0033:0x7f0048db00d7 [ 55.192764] 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 [ 55.194908] RSP: 002b:00007ffff4f247c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.195856] RAX: ffffffffffffffda RBX: 00007ffff4f24e08 RCX: 00007f0048db00d7 [ 55.196746] RDX: 00007f0048e1a41f RSI: 00007ffff4f24760 RDI: 0000000040000000 [ 55.197637] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff4f24570 [ 55.198526] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0048ec2bf0 [ 55.199411] R13: 00007ffff4f248a0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.200307] [ 55.200643] irq event stamp: 8189 [ 55.201073] hardirqs last enabled at (8199): [] __up_console_sem+0x78/0x80 [ 55.202119] hardirqs last disabled at (8210): [] __up_console_sem+0x5d/0x80 [ 55.203173] softirqs last enabled at (7946): [] irq_exit_rcu+0x93/0xc0 [ 55.204213] softirqs last disabled at (7941): [] irq_exit_rcu+0x93/0xc0 [ 55.205239] ---[ end trace 0000000000000000 ]--- [ 55.215346] ------------[ cut here ]------------ [ 55.216238] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.217924] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.219087] Modules linked in: [ 55.219638] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.220956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.222085] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.222865] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.225140] RSP: 0018:ffff888016307c00 EFLAGS: 00010282 [ 55.225921] RAX: 0000000000000000 RBX: ffff88800e4d7240 RCX: 0000000000000000 [ 55.226909] RDX: ffff888015b7d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.227916] RBP: ffff88800e4d7254 R08: 0000000000000001 R09: 0000000000000000 [ 55.228892] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.229869] R13: ffffffff84e23fe0 R14: ffff88800e4d7248 R15: ffffffff84da7d60 [ 55.230867] FS: 00005555556e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.231976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.232828] CR2: 00007f78c41ed150 CR3: 000000000d972000 CR4: 0000000000350ef0 [ 55.233775] Call Trace: [ 55.234100] [ 55.234432] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.235044] ipv6_frags_init_net+0x206/0x3c0 [ 55.235643] ops_init+0xbb/0x6b0 [ 55.236104] setup_net+0x3d9/0x990 [ 55.236612] ? down_read_killable+0x1d7/0x4e0 [ 55.237184] ? __pfx_setup_net+0x10/0x10 [ 55.237728] ? copy_net_ns+0x17c/0x770 [ 55.238239] copy_net_ns+0x321/0x770 [ 55.238757] create_new_namespaces+0x3f6/0xb30 [ 55.239366] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.240050] ksys_unshare+0x44d/0x8e0 [ 55.240578] ? __pfx_ksys_unshare+0x10/0x10 [ 55.241119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.241873] __x64_sys_unshare+0x31/0x40 [ 55.242421] do_syscall_64+0x3f/0x90 [ 55.242912] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.243598] RIP: 0033:0x7f0048db00d7 [ 55.244078] 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 [ 55.246271] RSP: 002b:00007ffff4f247c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.247256] RAX: ffffffffffffffda RBX: 00007ffff4f24e08 RCX: 00007f0048db00d7 [ 55.248168] RDX: 00007f0048e1a41f RSI: 00007ffff4f24760 RDI: 0000000040000000 [ 55.249064] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff4f24570 [ 55.249978] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0048ec2bf0 [ 55.250897] R13: 00007ffff4f248a0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.251842] [ 55.252146] irq event stamp: 11939 [ 55.252620] hardirqs last enabled at (11951): [] __up_console_sem+0x78/0x80 [ 55.253687] hardirqs last disabled at (11962): [] __up_console_sem+0x5d/0x80 [ 55.254756] softirqs last enabled at (11690): [] irq_exit_rcu+0x93/0xc0 [ 55.255810] softirqs last disabled at (11685): [] irq_exit_rcu+0x93/0xc0 [ 55.256850] ---[ end trace 0000000000000000 ]--- [ 55.258323] ------------[ cut here ]------------ [ 55.258988] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.260950] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.262035] Modules linked in: [ 55.262485] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.263661] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.264711] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.265360] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 55.267577] RSP: 0018:ffff888016307bf0 EFLAGS: 00010286 [ 55.268246] RAX: 0000000000000000 RBX: ffff88800e4d6c40 RCX: 0000000000000000 [ 55.269141] RDX: ffff888015b7d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.270048] RBP: ffff88800e4d6c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.271008] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.271916] R13: ffffffff84e23fe0 R14: ffff88800e4d6c48 R15: ffffffff84db0aa0 [ 55.272820] FS: 00005555556e1400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.273814] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.274563] CR2: 00007f78c41ed150 CR3: 000000000d972000 CR4: 0000000000350ef0 [ 55.275443] Call Trace: [ 55.275784] [ 55.276084] nf_ct_net_init+0x224/0x3d0 [ 55.276645] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.277217] ops_init+0xbb/0x6b0 [ 55.277701] setup_net+0x3d9/0x990 [ 55.278156] ? down_read_killable+0x1d7/0x4e0 [ 55.278753] ? __pfx_setup_net+0x10/0x10 [ 55.279266] ? copy_net_ns+0x17c/0x770 [ 55.279837] copy_net_ns+0x321/0x770 [ 55.280319] create_new_namespaces+0x3f6/0xb30 [ 55.280940] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.281594] ksys_unshare+0x44d/0x8e0 [ 55.282088] ? __pfx_ksys_unshare+0x10/0x10 [ 55.282686] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.283440] __x64_sys_unshare+0x31/0x40 [ 55.283963] do_syscall_64+0x3f/0x90 [ 55.284484] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.285134] RIP: 0033:0x7f0048db00d7 [ 55.285634] 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 [ 55.287802] RSP: 002b:00007ffff4f247c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.288766] RAX: ffffffffffffffda RBX: 00007ffff4f24e08 RCX: 00007f0048db00d7 [ 55.289652] RDX: 00007f0048e1a41f RSI: 00007ffff4f24760 RDI: 0000000040000000 [ 55.290548] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff4f24570 [ 55.291420] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0048ec2bf0 [ 55.292290] R13: 00007ffff4f248a0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.293199] [ 55.293537] irq event stamp: 12693 [ 55.293968] hardirqs last enabled at (12703): [] __up_console_sem+0x78/0x80 [ 55.295030] hardirqs last disabled at (12714): [] __up_console_sem+0x5d/0x80 [ 55.296102] softirqs last enabled at (12266): [] irq_exit_rcu+0x93/0xc0 [ 55.297140] softirqs last disabled at (12257): [] irq_exit_rcu+0x93/0xc0 [ 55.298178] ---[ end trace 0000000000000000 ]--- executing program [ 56.819033] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.866453] Bluetooth: hci0: command 0x041b tx timeout [ 60.914474] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.962451] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:44:49 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000004 RCX=ffffffff812d0a7b RDX=fffffbfff0ef3939 RSI=0000000000000008 RDI=ffffffff8779c9c0 RBP=ffffffff877a6320 RSP=ffff88806ce097b8 R8 =0000000000000000 R9 =fffffbfff0ef3938 R10=ffffffff8779c9c7 R11=0000000000000001 R12=ffffffff8542b198 R13=ffffffff8542a780 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff8180f4b5 RFL=00000046 [---Z-P-] 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 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=00007f78c425bde0 CR3=0000000010282000 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=2034353a34343a34312037312079614d XMM01=5d3530383536312e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880163075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 00005555556e1400 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=00007f78c428bdb8 CR3=000000000d972000 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