Warning: Permanently added '[localhost]:60483' (ECDSA) to the list of known hosts. 2023/05/18 09:49:58 fuzzer started 2023/05/18 09:49:58 dialing manager at localhost:44319 2023/05/18 09:49:58 checking machine... 2023/05/18 09:49:58 checking revisions... syzkaller login: [ 35.584759] kmemleak: Automatic memory scanning thread ended 2023/05/18 09:49:59 testing simple program... [ 35.644204] cgroup: Unknown subsys name 'net' [ 35.701517] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.420541] audit: type=1400 audit(1684403411.849:6): 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 [ 49.551629] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.554038] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.555000] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.558759] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.561032] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.561988] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.876985] ------------[ cut here ]------------ [ 49.877457] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.878785] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.879582] Modules linked in: [ 49.879866] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.881153] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.882886] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.883737] 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 [ 49.885546] RSP: 0018:ffff88801f32fc00 EFLAGS: 00010282 [ 49.886023] RAX: 0000000000000000 RBX: ffff88800fbc1440 RCX: 0000000000000000 [ 49.886584] RDX: ffff888019db51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.887231] RBP: ffff88800fbc1454 R08: 0000000000000001 R09: 0000000000000000 [ 49.887811] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.888512] R13: ffffffff84e23fe0 R14: ffff88800fbc1448 R15: ffffffff84d74dc0 [ 49.889147] FS: 0000555556fee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.889905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.890416] CR2: 00007fde6b8000a4 CR3: 000000002095e000 CR4: 0000000000350ee0 [ 49.891043] Call Trace: [ 49.891289] [ 49.891502] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.891962] ipv4_frags_init_net+0x269/0x440 [ 49.892347] ops_init+0xbb/0x6b0 [ 49.892703] setup_net+0x3d9/0x990 [ 49.893057] ? down_read_killable+0x1d7/0x4e0 [ 49.893463] ? __pfx_setup_net+0x10/0x10 [ 49.893884] ? copy_net_ns+0x17c/0x770 [ 49.894249] copy_net_ns+0x321/0x770 [ 49.894597] create_new_namespaces+0x3f6/0xb30 [ 49.895034] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.895468] ksys_unshare+0x44d/0x8e0 [ 49.895864] ? __pfx_ksys_unshare+0x10/0x10 [ 49.896243] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.896735] __x64_sys_unshare+0x31/0x40 [ 49.897118] do_syscall_64+0x3f/0x90 [ 49.897452] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.897946] RIP: 0033:0x7fb443a340d7 [ 49.898255] 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 [ 49.899795] RSP: 002b:00007ffc40ce9d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.900448] RAX: ffffffffffffffda RBX: 00007ffc40cea358 RCX: 00007fb443a340d7 [ 49.901071] RDX: 00007fb443a9e41f RSI: 00007ffc40ce9cb0 RDI: 0000000040000000 [ 49.901694] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc40ce9ac0 [ 49.902316] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb443b46bf0 [ 49.902959] R13: 00007ffc40ce9df0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.903582] [ 49.903788] irq event stamp: 7933 [ 49.904083] hardirqs last enabled at (7945): [] __up_console_sem+0x78/0x80 [ 49.904804] hardirqs last disabled at (7954): [] __up_console_sem+0x5d/0x80 [ 49.905565] softirqs last enabled at (7452): [] irq_exit_rcu+0x93/0xc0 [ 49.906261] softirqs last disabled at (7425): [] irq_exit_rcu+0x93/0xc0 [ 49.906921] ---[ end trace 0000000000000000 ]--- [ 49.910912] ------------[ cut here ]------------ [ 49.911345] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.912429] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.913138] Modules linked in: [ 49.913407] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.914230] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.914912] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.915353] 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 [ 49.916859] RSP: 0018:ffff88801f32fc00 EFLAGS: 00010282 [ 49.917301] RAX: 0000000000000000 RBX: ffff888009826640 RCX: 0000000000000000 [ 49.917929] RDX: ffff888019db51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.918516] RBP: ffff888009826654 R08: 0000000000000001 R09: 0000000000000000 [ 49.919122] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.919686] R13: ffffffff84e23fe0 R14: ffff888009826648 R15: ffffffff84da7d60 [ 49.920278] FS: 0000555556fee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.920955] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.921438] CR2: 00007fde6b8000a4 CR3: 000000002095e000 CR4: 0000000000350ee0 [ 49.922092] Call Trace: [ 49.922323] [ 49.922529] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.922970] ipv6_frags_init_net+0x206/0x3c0 [ 49.923337] ops_init+0xbb/0x6b0 [ 49.923632] setup_net+0x3d9/0x990 [ 49.923959] ? down_read_killable+0x1d7/0x4e0 [ 49.924328] ? __pfx_setup_net+0x10/0x10 [ 49.924675] ? copy_net_ns+0x17c/0x770 [ 49.925067] copy_net_ns+0x321/0x770 [ 49.925407] create_new_namespaces+0x3f6/0xb30 [ 49.925866] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.926292] ksys_unshare+0x44d/0x8e0 [ 49.926629] ? __pfx_ksys_unshare+0x10/0x10 [ 49.927015] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.927477] __x64_sys_unshare+0x31/0x40 [ 49.927849] do_syscall_64+0x3f/0x90 [ 49.928172] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.928614] RIP: 0033:0x7fb443a340d7 [ 49.928951] 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 [ 49.930457] RSP: 002b:00007ffc40ce9d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.931090] RAX: ffffffffffffffda RBX: 00007ffc40cea358 RCX: 00007fb443a340d7 [ 49.931671] RDX: 00007fb443a9e41f RSI: 00007ffc40ce9cb0 RDI: 0000000040000000 [ 49.932283] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc40ce9ac0 [ 49.932888] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb443b46bf0 [ 49.933448] R13: 00007ffc40ce9df0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.934102] [ 49.934300] irq event stamp: 9429 [ 49.934585] hardirqs last enabled at (9439): [] __up_console_sem+0x78/0x80 [ 49.935321] hardirqs last disabled at (9456): [] __up_console_sem+0x5d/0x80 [ 49.936045] softirqs last enabled at (9452): [] irq_exit_rcu+0x93/0xc0 [ 49.936714] softirqs last disabled at (9447): [] irq_exit_rcu+0x93/0xc0 [ 49.937402] ---[ end trace 0000000000000000 ]--- [ 49.938505] ------------[ cut here ]------------ [ 49.938950] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.940174] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.940892] Modules linked in: [ 49.941168] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.942011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.942658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.943088] 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 [ 49.944503] RSP: 0018:ffff88801f32fbf0 EFLAGS: 00010286 [ 49.944942] RAX: 0000000000000000 RBX: ffff888009826c40 RCX: 0000000000000000 [ 49.945496] RDX: ffff888019db51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.946085] RBP: ffff888009826c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.946646] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.947228] R13: ffffffff84e23fe0 R14: ffff888009826c48 R15: ffffffff84db0aa0 [ 49.947789] FS: 0000555556fee400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.948442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.948943] CR2: 00007fde6b8000a4 CR3: 000000002095e000 CR4: 0000000000350ee0 [ 49.949536] Call Trace: [ 49.949758] [ 49.949988] nf_ct_net_init+0x224/0x3d0 [ 49.950330] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.950704] ops_init+0xbb/0x6b0 [ 49.951016] setup_net+0x3d9/0x990 [ 49.951316] ? down_read_killable+0x1d7/0x4e0 [ 49.951696] ? __pfx_setup_net+0x10/0x10 [ 49.952060] ? copy_net_ns+0x17c/0x770 [ 49.952418] copy_net_ns+0x321/0x770 [ 49.952736] create_new_namespaces+0x3f6/0xb30 [ 49.953141] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.953598] ksys_unshare+0x44d/0x8e0 [ 49.953956] ? __pfx_ksys_unshare+0x10/0x10 [ 49.954369] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.954912] __x64_sys_unshare+0x31/0x40 [ 49.955259] do_syscall_64+0x3f/0x90 [ 49.955593] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.956140] RIP: 0033:0x7fb443a340d7 [ 49.956466] 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 [ 49.957988] RSP: 002b:00007ffc40ce9d18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.958649] RAX: ffffffffffffffda RBX: 00007ffc40cea358 RCX: 00007fb443a340d7 [ 49.959291] RDX: 00007fb443a9e41f RSI: 00007ffc40ce9cb0 RDI: 0000000040000000 [ 49.959916] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc40ce9ac0 [ 49.960511] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb443b46bf0 [ 49.961138] R13: 00007ffc40ce9df0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.961781] [ 49.962018] irq event stamp: 10159 [ 49.962330] hardirqs last enabled at (10169): [] __up_console_sem+0x78/0x80 [ 49.963104] hardirqs last disabled at (10180): [] __up_console_sem+0x5d/0x80 [ 49.963819] softirqs last enabled at (9662): [] irq_exit_rcu+0x93/0xc0 [ 49.964541] softirqs last disabled at (9641): [] irq_exit_rcu+0x93/0xc0 [ 49.965267] ---[ end trace 0000000000000000 ]--- executing program [ 51.571523] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.619483] Bluetooth: hci0: command 0x041b tx timeout [ 55.667436] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.716126] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:50:13 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0005fbf4bb1be54f RCX=000000000004c60f RDX=0000000000000000 RSI=ffffffffffffffff RDI=00005569828bb360 RBP=00005569828bb360 RSP=00007ffc45b80de8 R8 =000000006465f4d5 R9 =00007ffc45be3080 R10=00007ffc45be3080 R11=0000000000013354 R12=0000000000000057 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=00007fc3a8a31cd0 RFL=00000216 [----AP-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc3a7f40900 00000000 00000000 GS =0000 0000000000000000 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=00007fc3a74411b0 CR3=000000000e516000 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=5837fe9dc1c91f3200000000000ae618 XMM01=bb8900e015b81bb76244c15a140fe8f3 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110398 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=02589d5fa437e40400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f32f558 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507fdd RFL=00000006 [-----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 0000555556fee400 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=00007fde6b8000a4 CR3=000000002095e000 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