Warning: Permanently added '[localhost]:34395' (ECDSA) to the list of known hosts. 2023/05/18 02:57:27 fuzzer started 2023/05/18 02:57:28 dialing manager at localhost:44319 2023/05/18 02:57:28 checking machine... 2023/05/18 02:57:28 checking revisions... syzkaller login: [ 41.135367] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:57:28 testing simple program... [ 41.202297] cgroup: Unknown subsys name 'net' [ 41.295353] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.964505] audit: type=1400 audit(1684378661.164:6): 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 [ 55.136360] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.138608] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.140394] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.148154] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.151289] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.152603] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.546017] ------------[ cut here ]------------ [ 55.546703] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.548326] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.549444] Modules linked in: [ 55.549863] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.551247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.555789] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.556451] 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 [ 55.558766] RSP: 0018:ffff8880101ffc00 EFLAGS: 00010282 [ 55.559420] RAX: 0000000000000000 RBX: ffff88800f52a040 RCX: 0000000000000000 [ 55.560446] RDX: ffff88801478d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.561480] RBP: ffff88800f52a054 R08: 0000000000000001 R09: 0000000000000000 [ 55.562428] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.563334] R13: ffffffff84e23fe0 R14: ffff88800f52a048 R15: ffffffff84d74dc0 [ 55.564233] FS: 0000555555a05400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 55.565237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.565984] CR2: 00007f75239e36f4 CR3: 000000000c8a2000 CR4: 0000000000350ef0 [ 55.566888] Call Trace: [ 55.567216] [ 55.567510] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.568183] ipv4_frags_init_net+0x269/0x440 [ 55.568802] ops_init+0xbb/0x6b0 [ 55.569254] setup_net+0x3d9/0x990 [ 55.569754] ? down_read_killable+0x1d7/0x4e0 [ 55.570330] ? __pfx_setup_net+0x10/0x10 [ 55.570873] ? copy_net_ns+0x17c/0x770 [ 55.571387] copy_net_ns+0x321/0x770 [ 55.571914] create_new_namespaces+0x3f6/0xb30 [ 55.572510] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.573180] ksys_unshare+0x44d/0x8e0 [ 55.573720] ? __pfx_ksys_unshare+0x10/0x10 [ 55.574277] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.575016] __x64_sys_unshare+0x31/0x40 [ 55.575580] do_syscall_64+0x3f/0x90 [ 55.576062] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.576761] RIP: 0033:0x7f6e92c850d7 [ 55.577243] 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 [ 55.579445] RSP: 002b:00007ffe870c5e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.580409] RAX: ffffffffffffffda RBX: 00007ffe870c6478 RCX: 00007f6e92c850d7 [ 55.581330] RDX: 00007f6e92cef41f RSI: 00007ffe870c5dd0 RDI: 0000000040000000 [ 55.582225] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe870c5be0 [ 55.583121] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e92d97bf0 [ 55.584020] R13: 00007ffe870c5f10 R14: 0000000000000000 R15: 00000000000000f8 [ 55.584956] [ 55.585267] irq event stamp: 9761 [ 55.585731] hardirqs last enabled at (9773): [] __up_console_sem+0x78/0x80 [ 55.586798] hardirqs last disabled at (9784): [] __up_console_sem+0x5d/0x80 [ 55.587865] softirqs last enabled at (9384): [] irq_exit_rcu+0x93/0xc0 [ 55.588902] softirqs last disabled at (9367): [] irq_exit_rcu+0x93/0xc0 [ 55.589953] ---[ end trace 0000000000000000 ]--- [ 55.598881] ------------[ cut here ]------------ [ 55.599514] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.601826] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.602981] Modules linked in: [ 55.603387] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.604664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.605761] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.606405] 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 [ 55.608659] RSP: 0018:ffff8880101ffc00 EFLAGS: 00010282 [ 55.609302] RAX: 0000000000000000 RBX: ffff888008ef8c40 RCX: 0000000000000000 [ 55.610272] RDX: ffff88801478d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.611234] RBP: ffff888008ef8c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.612203] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.613184] R13: ffffffff84e23fe0 R14: ffff888008ef8c48 R15: ffffffff84da7d60 [ 55.614163] FS: 0000555555a05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.615235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.616064] CR2: 00007fe1df75bc50 CR3: 000000000c8a2000 CR4: 0000000000350ee0 [ 55.617065] Call Trace: [ 55.617390] [ 55.617800] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.618416] ipv6_frags_init_net+0x206/0x3c0 [ 55.619000] ops_init+0xbb/0x6b0 [ 55.619454] setup_net+0x3d9/0x990 [ 55.619936] ? down_read_killable+0x1d7/0x4e0 [ 55.620514] ? __pfx_setup_net+0x10/0x10 [ 55.621065] ? copy_net_ns+0x17c/0x770 [ 55.621605] copy_net_ns+0x321/0x770 [ 55.622083] create_new_namespaces+0x3f6/0xb30 [ 55.622702] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.623320] ksys_unshare+0x44d/0x8e0 [ 55.623839] ? __pfx_ksys_unshare+0x10/0x10 [ 55.624383] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.625137] __x64_sys_unshare+0x31/0x40 [ 55.625680] do_syscall_64+0x3f/0x90 [ 55.626158] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.626830] RIP: 0033:0x7f6e92c850d7 [ 55.627293] 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 [ 55.629439] RSP: 002b:00007ffe870c5e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.630368] RAX: ffffffffffffffda RBX: 00007ffe870c6478 RCX: 00007f6e92c850d7 [ 55.631258] RDX: 00007f6e92cef41f RSI: 00007ffe870c5dd0 RDI: 0000000040000000 [ 55.632141] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe870c5be0 [ 55.633046] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e92d97bf0 [ 55.633923] R13: 00007ffe870c5f10 R14: 0000000000000000 R15: 00000000000000f8 [ 55.634829] [ 55.635129] irq event stamp: 12775 [ 55.635586] hardirqs last enabled at (12787): [] __up_console_sem+0x78/0x80 [ 55.636653] hardirqs last disabled at (12798): [] __up_console_sem+0x5d/0x80 [ 55.637720] softirqs last enabled at (12482): [] irq_exit_rcu+0x93/0xc0 [ 55.638757] softirqs last disabled at (12453): [] irq_exit_rcu+0x93/0xc0 [ 55.639785] ---[ end trace 0000000000000000 ]--- [ 55.641142] ------------[ cut here ]------------ [ 55.641771] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.643724] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.644781] Modules linked in: [ 55.645186] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.646337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.647337] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.648011] 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 [ 55.650162] RSP: 0018:ffff8880101ffbf0 EFLAGS: 00010286 [ 55.650853] RAX: 0000000000000000 RBX: ffff888008ef8240 RCX: 0000000000000000 [ 55.651724] RDX: ffff88801478d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.652619] RBP: ffff888008ef8254 R08: 0000000000000001 R09: 0000000000000000 [ 55.653468] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.654348] R13: ffffffff84e23fe0 R14: ffff888008ef8248 R15: ffffffff84db0aa0 [ 55.655218] FS: 0000555555a05400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.656208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.656961] CR2: 00007fe1df75bc50 CR3: 000000000c8a2000 CR4: 0000000000350ee0 [ 55.657847] Call Trace: [ 55.658168] [ 55.658468] nf_ct_net_init+0x224/0x3d0 [ 55.659016] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.659626] ops_init+0xbb/0x6b0 [ 55.660072] setup_net+0x3d9/0x990 [ 55.660556] ? down_read_killable+0x1d7/0x4e0 [ 55.661126] ? __pfx_setup_net+0x10/0x10 [ 55.661663] ? copy_net_ns+0x17c/0x770 [ 55.662167] copy_net_ns+0x321/0x770 [ 55.662671] create_new_namespaces+0x3f6/0xb30 [ 55.663260] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.663909] ksys_unshare+0x44d/0x8e0 [ 55.664402] ? __pfx_ksys_unshare+0x10/0x10 [ 55.664986] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.665718] __x64_sys_unshare+0x31/0x40 [ 55.666232] do_syscall_64+0x3f/0x90 [ 55.666751] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.667394] RIP: 0033:0x7f6e92c850d7 [ 55.667880] 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 [ 55.670059] RSP: 002b:00007ffe870c5e38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.671002] RAX: ffffffffffffffda RBX: 00007ffe870c6478 RCX: 00007f6e92c850d7 [ 55.671875] RDX: 00007f6e92cef41f RSI: 00007ffe870c5dd0 RDI: 0000000040000000 [ 55.672760] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe870c5be0 [ 55.673642] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6e92d97bf0 [ 55.674492] R13: 00007ffe870c5f10 R14: 0000000000000000 R15: 00000000000000f8 [ 55.675397] [ 55.675722] irq event stamp: 13533 [ 55.676145] hardirqs last enabled at (13543): [] __up_console_sem+0x78/0x80 [ 55.677224] hardirqs last disabled at (13554): [] __up_console_sem+0x5d/0x80 [ 55.678275] softirqs last enabled at (13016): [] irq_exit_rcu+0x93/0xc0 [ 55.679296] softirqs last disabled at (13003): [] irq_exit_rcu+0x93/0xc0 [ 55.680328] ---[ end trace 0000000000000000 ]--- executing program [ 57.220054] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.267771] Bluetooth: hci0: command 0x041b tx timeout [ 61.316007] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.363743] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:57:37 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880101ff5f8 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 0000555555a05400 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=00007f75239e36f4 CR3=000000000c8a2000 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=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 info registers vcpu 1 RAX=000000000003b0f3 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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 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=00007fe1df729780 CR3=000000000e972000 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=d385aad917662096bf4791c63f20ec95 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010df10 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=c3e5f646e78ef49c00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000