Warning: Permanently added '[localhost]:58500' (ECDSA) to the list of known hosts. 2023/05/16 14:21:34 fuzzer started 2023/05/16 14:21:35 dialing manager at localhost:35573 2023/05/16 14:21:35 checking machine... 2023/05/16 14:21:35 checking revisions... syzkaller login: [ 45.602665] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:21:35 testing simple program... [ 45.668470] cgroup: Unknown subsys name 'net' [ 45.773497] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.462989] audit: type=1400 audit(1684246907.382:6): 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 [ 58.597786] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.599337] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.602262] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.605319] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.607377] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.608547] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.001104] ------------[ cut here ]------------ [ 59.001918] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.003865] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.005149] Modules linked in: [ 59.005620] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.010540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.011741] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.012385] 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 [ 59.014712] RSP: 0018:ffff88801e95fc00 EFLAGS: 00010282 [ 59.015370] RAX: 0000000000000000 RBX: ffff88800e152440 RCX: 0000000000000000 [ 59.016270] RDX: ffff888016bb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.017174] RBP: ffff88800e152454 R08: 0000000000000001 R09: 0000000000000000 [ 59.018075] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.018967] R13: ffffffff84e223a0 R14: ffff88800e152448 R15: ffffffff84d73340 [ 59.019848] FS: 0000555555c1a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.020850] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.021559] CR2: 00007fef3e7d66f4 CR3: 000000000e1cc000 CR4: 0000000000350ee0 [ 59.022443] Call Trace: [ 59.022801] [ 59.023103] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.023754] ipv4_frags_init_net+0x269/0x440 [ 59.024522] ops_init+0xbb/0x6b0 [ 59.025223] setup_net+0x3d9/0x990 [ 59.025893] ? down_read_killable+0x1d7/0x4e0 [ 59.026724] ? __pfx_setup_net+0x10/0x10 [ 59.027301] ? copy_net_ns+0x17c/0x770 [ 59.027877] copy_net_ns+0x321/0x770 [ 59.028371] create_new_namespaces+0x3f6/0xb30 [ 59.029089] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.029752] ksys_unshare+0x44d/0x8e0 [ 59.030296] ? __pfx_ksys_unshare+0x10/0x10 [ 59.030942] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.031727] __x64_sys_unshare+0x31/0x40 [ 59.032250] do_syscall_64+0x3f/0x90 [ 59.032778] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.033457] RIP: 0033:0x7f6d327000d7 [ 59.033963] 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 [ 59.036155] RSP: 002b:00007ffe5fdb53c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.037150] RAX: ffffffffffffffda RBX: 00007ffe5fdb5a08 RCX: 00007f6d327000d7 [ 59.038092] RDX: 00007f6d3276a41f RSI: 00007ffe5fdb5360 RDI: 0000000040000000 [ 59.038993] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5fdb5170 [ 59.039904] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6d32812bf0 [ 59.040808] R13: 00007ffe5fdb54a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.041734] [ 59.042033] irq event stamp: 8599 [ 59.042462] hardirqs last enabled at (8609): [] __up_console_sem+0x78/0x80 [ 59.043544] hardirqs last disabled at (8620): [] __up_console_sem+0x5d/0x80 [ 59.044617] softirqs last enabled at (8168): [] irq_exit_rcu+0x93/0xc0 [ 59.045691] softirqs last disabled at (8111): [] irq_exit_rcu+0x93/0xc0 [ 59.046774] ---[ end trace 0000000000000000 ]--- [ 59.052444] ------------[ cut here ]------------ [ 59.053126] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.054859] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.055925] Modules linked in: [ 59.056338] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.057506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.058525] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.059189] 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 [ 59.061380] RSP: 0018:ffff88801e95fc00 EFLAGS: 00010282 [ 59.062065] RAX: 0000000000000000 RBX: ffff88800b82b240 RCX: 0000000000000000 [ 59.062954] RDX: ffff888016bb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.063837] RBP: ffff88800b82b254 R08: 0000000000000001 R09: 0000000000000000 [ 59.064734] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.065661] R13: ffffffff84e223a0 R14: ffff88800b82b248 R15: ffffffff84da62e0 [ 59.066523] FS: 0000555555c1a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.067525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.068268] CR2: 00007fef3e7d66f4 CR3: 000000000e1cc000 CR4: 0000000000350ee0 [ 59.069165] Call Trace: [ 59.069500] [ 59.069826] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.070438] ipv6_frags_init_net+0x206/0x3c0 [ 59.071029] ops_init+0xbb/0x6b0 [ 59.071477] setup_net+0x3d9/0x990 [ 59.071960] ? down_read_killable+0x1d7/0x4e0 [ 59.072524] ? __pfx_setup_net+0x10/0x10 [ 59.073086] ? copy_net_ns+0x17c/0x770 [ 59.073624] copy_net_ns+0x321/0x770 [ 59.074105] create_new_namespaces+0x3f6/0xb30 [ 59.074718] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.075339] ksys_unshare+0x44d/0x8e0 [ 59.075865] ? __pfx_ksys_unshare+0x10/0x10 [ 59.076412] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.077159] __x64_sys_unshare+0x31/0x40 [ 59.077711] do_syscall_64+0x3f/0x90 [ 59.078235] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.078910] RIP: 0033:0x7f6d327000d7 [ 59.079371] 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 [ 59.081582] RSP: 002b:00007ffe5fdb53c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.082506] RAX: ffffffffffffffda RBX: 00007ffe5fdb5a08 RCX: 00007f6d327000d7 [ 59.083424] RDX: 00007f6d3276a41f RSI: 00007ffe5fdb5360 RDI: 0000000040000000 [ 59.084334] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5fdb5170 [ 59.085254] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6d32812bf0 [ 59.086157] R13: 00007ffe5fdb54a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.087077] [ 59.087383] irq event stamp: 10243 [ 59.087844] hardirqs last enabled at (10255): [] __up_console_sem+0x78/0x80 [ 59.088922] hardirqs last disabled at (10266): [] __up_console_sem+0x5d/0x80 [ 59.089998] softirqs last enabled at (10180): [] irq_exit_rcu+0x93/0xc0 [ 59.091059] softirqs last disabled at (10175): [] irq_exit_rcu+0x93/0xc0 [ 59.092112] ---[ end trace 0000000000000000 ]--- [ 59.093483] ------------[ cut here ]------------ [ 59.094130] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.096144] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.097227] Modules linked in: [ 59.097670] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.098816] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.099833] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.100481] 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 [ 59.102699] RSP: 0018:ffff88801e95fbf0 EFLAGS: 00010286 [ 59.103365] RAX: 0000000000000000 RBX: ffff88800b82b840 RCX: 0000000000000000 [ 59.104260] RDX: ffff888016bb3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.105165] RBP: ffff88800b82b854 R08: 0000000000000001 R09: 0000000000000000 [ 59.106066] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.106943] R13: ffffffff84e223a0 R14: ffff88800b82b848 R15: ffffffff84daf020 [ 59.107851] FS: 0000555555c1a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.108874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.109621] CR2: 00007fef3e7d66f4 CR3: 000000000e1cc000 CR4: 0000000000350ee0 [ 59.110484] Call Trace: [ 59.110863] [ 59.111166] nf_ct_net_init+0x224/0x3d0 [ 59.111712] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.112290] ops_init+0xbb/0x6b0 [ 59.112773] setup_net+0x3d9/0x990 [ 59.113231] ? down_read_killable+0x1d7/0x4e0 [ 59.113833] ? __pfx_setup_net+0x10/0x10 [ 59.114338] ? copy_net_ns+0x17c/0x770 [ 59.114874] copy_net_ns+0x321/0x770 [ 59.115358] create_new_namespaces+0x3f6/0xb30 [ 59.115986] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.116635] ksys_unshare+0x44d/0x8e0 [ 59.117140] ? __pfx_ksys_unshare+0x10/0x10 [ 59.117718] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.118429] __x64_sys_unshare+0x31/0x40 [ 59.118977] do_syscall_64+0x3f/0x90 [ 59.119456] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.120118] RIP: 0033:0x7f6d327000d7 [ 59.120616] 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 [ 59.122856] RSP: 002b:00007ffe5fdb53c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.123816] RAX: ffffffffffffffda RBX: 00007ffe5fdb5a08 RCX: 00007f6d327000d7 [ 59.124712] RDX: 00007f6d3276a41f RSI: 00007ffe5fdb5360 RDI: 0000000040000000 [ 59.125629] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5fdb5170 [ 59.126686] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6d32812bf0 [ 59.127910] R13: 00007ffe5fdb54a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.129187] [ 59.129529] irq event stamp: 11083 [ 59.130060] hardirqs last enabled at (11095): [] __up_console_sem+0x78/0x80 [ 59.131184] hardirqs last disabled at (11106): [] __up_console_sem+0x5d/0x80 [ 59.132320] softirqs last enabled at (10778): [] irq_exit_rcu+0x93/0xc0 [ 59.133418] softirqs last disabled at (10773): [] irq_exit_rcu+0x93/0xc0 [ 59.134512] ---[ end trace 0000000000000000 ]--- executing program [ 60.683186] Bluetooth: hci0: command 0x0409 tx timeout [ 62.730713] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.778649] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.826631] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 14:21:47 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff85df5acc RCX=ffffffff8180dea9 RDX=0000000000000000 RSI=ffffffff8612dd7c RDI=ffffffff85df5ac8 RBP=ffffffff85df5ac8 RSP=ffff88806ce099c8 R8 =ffffffff8612dd7c R9 =ffffffff8612e560 R10=0000000000038001 R11=0000000000020f32 R12=ffffffff85df5ac8 R13=ffffffff85df5ac8 R14=ffffffff85df5ac8 R15=dffffc0000000000 RIP=ffffffff81130c3d RFL=00000246 [---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=00007fb1e4b5c000 CR3=000000000e38c000 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=2038343a31323a34312036312079614d XMM01=5d3032363530302e39352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e95f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 0000555555c1a400 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=00007fef3e7d66f4 CR3=000000000e1cc000 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