Warning: Permanently added '[localhost]:61066' (ECDSA) to the list of known hosts. 2023/05/17 13:54:11 fuzzer started 2023/05/17 13:54:12 dialing manager at localhost:44319 2023/05/17 13:54:12 checking machine... 2023/05/17 13:54:12 checking revisions... syzkaller login: [ 44.865887] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:54:12 testing simple program... [ 44.934899] cgroup: Unknown subsys name 'net' [ 45.007144] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.637382] audit: type=1400 audit(1684331666.182:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 59.781528] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.783571] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.784964] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.787143] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.788768] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.789907] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.164228] ------------[ cut here ]------------ [ 60.165075] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.167396] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.168694] Modules linked in: [ 60.169183] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.171466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.173915] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.175437] 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 [ 60.177482] RSP: 0018:ffff888020197c00 EFLAGS: 00010282 [ 60.178122] RAX: 0000000000000000 RBX: ffff88800da09840 RCX: 0000000000000000 [ 60.178967] RDX: ffff888020188000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.179846] RBP: ffff88800da09854 R08: 0000000000000001 R09: 0000000000000000 [ 60.180742] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.181584] R13: ffffffff84e23fe0 R14: ffff88800da09848 R15: ffffffff84d74dc0 [ 60.182458] FS: 000055555748c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.183433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.184156] CR2: 00007f280ae436f4 CR3: 0000000009a80000 CR4: 0000000000350ef0 [ 60.185037] Call Trace: [ 60.185356] [ 60.185644] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.186275] ipv4_frags_init_net+0x269/0x440 [ 60.186851] ops_init+0xbb/0x6b0 [ 60.187334] setup_net+0x3d9/0x990 [ 60.187834] ? down_read_killable+0x1d7/0x4e0 [ 60.188394] ? __pfx_setup_net+0x10/0x10 [ 60.188931] ? copy_net_ns+0x17c/0x770 [ 60.189439] copy_net_ns+0x321/0x770 [ 60.189936] create_new_namespaces+0x3f6/0xb30 [ 60.190512] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.191146] ksys_unshare+0x44d/0x8e0 [ 60.191637] ? __pfx_ksys_unshare+0x10/0x10 [ 60.192228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.192981] __x64_sys_unshare+0x31/0x40 [ 60.193492] do_syscall_64+0x3f/0x90 [ 60.193989] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.194635] RIP: 0033:0x7f7e7ed8f0d7 [ 60.195117] 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 [ 60.197258] RSP: 002b:00007ffccb8d3458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.198181] RAX: ffffffffffffffda RBX: 00007ffccb8d3a98 RCX: 00007f7e7ed8f0d7 [ 60.199053] RDX: 00007f7e7edf941f RSI: 00007ffccb8d33f0 RDI: 0000000040000000 [ 60.199919] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccb8d3200 [ 60.200791] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e7eea1bf0 [ 60.201631] R13: 00007ffccb8d3530 R14: 0000000000000000 R15: 00000000000000f8 [ 60.202518] [ 60.202852] irq event stamp: 10847 [ 60.203279] hardirqs last enabled at (10857): [] __up_console_sem+0x78/0x80 [ 60.204311] hardirqs last disabled at (10868): [] __up_console_sem+0x5d/0x80 [ 60.205406] softirqs last enabled at (10882): [] irq_exit_rcu+0x93/0xc0 [ 60.206419] softirqs last disabled at (10877): [] irq_exit_rcu+0x93/0xc0 [ 60.207432] ---[ end trace 0000000000000000 ]--- [ 60.213357] ------------[ cut here ]------------ [ 60.213952] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.215570] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.216614] Modules linked in: [ 60.217036] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.218196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.219181] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.219838] 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 [ 60.221993] RSP: 0018:ffff888020197c00 EFLAGS: 00010282 [ 60.222624] RAX: 0000000000000000 RBX: ffff8880160e0040 RCX: 0000000000000000 [ 60.223502] RDX: ffff888020188000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.224380] RBP: ffff8880160e0054 R08: 0000000000000001 R09: 0000000000000000 [ 60.225252] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.226132] R13: ffffffff84e23fe0 R14: ffff8880160e0048 R15: ffffffff84da7d60 [ 60.227013] FS: 000055555748c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.227989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.228728] CR2: 00007f280ae436f4 CR3: 0000000009a80000 CR4: 0000000000350ef0 [ 60.229566] Call Trace: [ 60.229918] [ 60.230205] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.230827] ipv6_frags_init_net+0x206/0x3c0 [ 60.231377] ops_init+0xbb/0x6b0 [ 60.231846] setup_net+0x3d9/0x990 [ 60.232287] ? down_read_killable+0x1d7/0x4e0 [ 60.232891] ? __pfx_setup_net+0x10/0x10 [ 60.233400] ? copy_net_ns+0x17c/0x770 [ 60.233927] copy_net_ns+0x321/0x770 [ 60.234421] create_new_namespaces+0x3f6/0xb30 [ 60.235038] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.235649] ksys_unshare+0x44d/0x8e0 [ 60.236155] ? __pfx_ksys_unshare+0x10/0x10 [ 60.236744] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.237441] __x64_sys_unshare+0x31/0x40 [ 60.237973] do_syscall_64+0x3f/0x90 [ 60.238450] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.239109] RIP: 0033:0x7f7e7ed8f0d7 [ 60.239572] 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 [ 60.241731] RSP: 002b:00007ffccb8d3458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.242620] RAX: ffffffffffffffda RBX: 00007ffccb8d3a98 RCX: 00007f7e7ed8f0d7 [ 60.243489] RDX: 00007f7e7edf941f RSI: 00007ffccb8d33f0 RDI: 0000000040000000 [ 60.244355] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccb8d3200 [ 60.245235] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e7eea1bf0 [ 60.246119] R13: 00007ffccb8d3530 R14: 0000000000000000 R15: 00000000000000f8 [ 60.247011] [ 60.247306] irq event stamp: 12619 [ 60.247758] hardirqs last enabled at (12631): [] __up_console_sem+0x78/0x80 [ 60.248828] hardirqs last disabled at (12642): [] __up_console_sem+0x5d/0x80 [ 60.249890] softirqs last enabled at (11684): [] irq_exit_rcu+0x93/0xc0 [ 60.250917] softirqs last disabled at (11671): [] irq_exit_rcu+0x93/0xc0 [ 60.251942] ---[ end trace 0000000000000000 ]--- [ 60.253243] ------------[ cut here ]------------ [ 60.253888] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.255752] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.256790] Modules linked in: [ 60.257182] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.258334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.259326] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.259988] 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 [ 60.262142] RSP: 0018:ffff888020197bf0 EFLAGS: 00010286 [ 60.262825] RAX: 0000000000000000 RBX: ffff8880160e1c40 RCX: 0000000000000000 [ 60.263679] RDX: ffff888020188000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.264533] RBP: ffff8880160e1c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.265411] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.266284] R13: ffffffff84e23fe0 R14: ffff8880160e1c48 R15: ffffffff84db0aa0 [ 60.267156] FS: 000055555748c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.268130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.268889] CR2: 00007f280ae436f4 CR3: 0000000009a80000 CR4: 0000000000350ef0 [ 60.269763] Call Trace: [ 60.270084] [ 60.270377] nf_ct_net_init+0x224/0x3d0 [ 60.270930] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.271491] ops_init+0xbb/0x6b0 [ 60.271957] setup_net+0x3d9/0x990 [ 60.272398] ? down_read_killable+0x1d7/0x4e0 [ 60.273005] ? __pfx_setup_net+0x10/0x10 [ 60.273496] ? copy_net_ns+0x17c/0x770 [ 60.274014] copy_net_ns+0x321/0x770 [ 60.274481] create_new_namespaces+0x3f6/0xb30 [ 60.275076] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.275702] ksys_unshare+0x44d/0x8e0 [ 60.276181] ? __pfx_ksys_unshare+0x10/0x10 [ 60.276749] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.277454] __x64_sys_unshare+0x31/0x40 [ 60.277979] do_syscall_64+0x3f/0x90 [ 60.278445] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.279100] RIP: 0033:0x7f7e7ed8f0d7 [ 60.279550] 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 [ 60.281693] RSP: 002b:00007ffccb8d3458 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.282593] RAX: ffffffffffffffda RBX: 00007ffccb8d3a98 RCX: 00007f7e7ed8f0d7 [ 60.283456] RDX: 00007f7e7edf941f RSI: 00007ffccb8d33f0 RDI: 0000000040000000 [ 60.284309] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffccb8d3200 [ 60.285367] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e7eea1bf0 [ 60.286429] R13: 00007ffccb8d3530 R14: 0000000000000000 R15: 00000000000000f8 [ 60.287316] [ 60.287609] irq event stamp: 13419 [ 60.288064] hardirqs last enabled at (13431): [] __up_console_sem+0x78/0x80 [ 60.289133] hardirqs last disabled at (13442): [] __up_console_sem+0x5d/0x80 [ 60.290179] softirqs last enabled at (13092): [] irq_exit_rcu+0x93/0xc0 [ 60.291183] softirqs last disabled at (13083): [] irq_exit_rcu+0x93/0xc0 [ 60.292190] ---[ end trace 0000000000000000 ]--- [ 61.805342] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.852859] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.900817] Bluetooth: hci0: command 0x040f tx timeout [ 67.948966] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:54:19 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888020197618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 000055555748c400 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=00007f280ae436f4 CR3=0000000009a80000 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=0000000000043a3f 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=00007f500a495a40 CR3=000000000ea14000 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=b19a408f9ec30989b3438cb830bf8999 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000001116f0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d06632c854d7577400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000