Warning: Permanently added '[localhost]:8041' (ECDSA) to the list of known hosts. 2023/05/16 13:51:35 fuzzer started 2023/05/16 13:51:35 dialing manager at localhost:35573 2023/05/16 13:51:35 checking machine... 2023/05/16 13:51:35 checking revisions... syzkaller login: [ 60.512433] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:51:35 testing simple program... [ 60.593743] cgroup: Unknown subsys name 'net' [ 60.672236] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 71.962504] audit: type=1400 audit(1684245107.387:6): 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 executing program [ 73.106155] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 73.108299] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 73.110138] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 73.112788] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 73.114418] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 73.115503] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.510907] ------------[ cut here ]------------ [ 73.511711] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.513749] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.515263] Modules linked in: [ 73.515755] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.518331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.521683] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.522949] 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 [ 73.525392] RSP: 0018:ffff888015a0fc00 EFLAGS: 00010282 [ 73.526254] RAX: 0000000000000000 RBX: ffff88800e4e2c40 RCX: 0000000000000000 [ 73.527358] RDX: ffff888015a8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.528535] RBP: ffff88800e4e2c54 R08: 0000000000000001 R09: 0000000000000000 [ 73.529697] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.530839] R13: ffffffff84e223a0 R14: ffff88800e4e2c48 R15: ffffffff84d73340 [ 73.531955] FS: 0000555556a63400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.533555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.534754] CR2: 00007f3912ad06f4 CR3: 00000000161c6000 CR4: 0000000000350ee0 [ 73.536221] Call Trace: [ 73.536752] [ 73.537280] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.538326] ipv4_frags_init_net+0x269/0x440 [ 73.539276] ops_init+0xbb/0x6b0 [ 73.540002] setup_net+0x3d9/0x990 [ 73.540779] ? down_read_killable+0x1d7/0x4e0 [ 73.541710] ? __pfx_setup_net+0x10/0x10 [ 73.542535] ? copy_net_ns+0x17c/0x770 [ 73.543349] copy_net_ns+0x321/0x770 [ 73.544067] create_new_namespaces+0x3f6/0xb30 [ 73.545010] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.546001] ksys_unshare+0x44d/0x8e0 [ 73.546794] ? __pfx_ksys_unshare+0x10/0x10 [ 73.547660] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.548765] __x64_sys_unshare+0x31/0x40 [ 73.549622] do_syscall_64+0x3f/0x90 [ 73.550400] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.551430] RIP: 0033:0x7fb3d8d7e0d7 [ 73.552148] 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 [ 73.555466] RSP: 002b:00007ffec1e2c3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.556895] RAX: ffffffffffffffda RBX: 00007ffec1e2ca38 RCX: 00007fb3d8d7e0d7 [ 73.558242] RDX: 00007fb3d8de841f RSI: 00007ffec1e2c390 RDI: 0000000040000000 [ 73.559577] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec1e2c1a0 [ 73.560915] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb3d8e90bf0 [ 73.562257] R13: 00007ffec1e2c4d0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.563655] [ 73.564112] irq event stamp: 8231 [ 73.564803] hardirqs last enabled at (8243): [] __up_console_sem+0x78/0x80 [ 73.566435] hardirqs last disabled at (8260): [] __up_console_sem+0x5d/0x80 [ 73.568072] softirqs last enabled at (8256): [] irq_exit_rcu+0x93/0xc0 [ 73.569660] softirqs last disabled at (8251): [] irq_exit_rcu+0x93/0xc0 [ 73.571303] ---[ end trace 0000000000000000 ]--- [ 73.579133] ------------[ cut here ]------------ [ 73.579805] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.581615] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.582687] Modules linked in: [ 73.583101] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.584251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.585263] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.585917] 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 [ 73.588113] RSP: 0018:ffff888015a0fc00 EFLAGS: 00010282 [ 73.588795] RAX: 0000000000000000 RBX: ffff88800ef74240 RCX: 0000000000000000 [ 73.589696] RDX: ffff888015a8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.590578] RBP: ffff88800ef74254 R08: 0000000000000001 R09: 0000000000000000 [ 73.591456] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.592338] R13: ffffffff84e223a0 R14: ffff88800ef74248 R15: ffffffff84da62e0 [ 73.593218] FS: 0000555556a63400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.594218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.594927] CR2: 00007f3912ad06f4 CR3: 00000000161c6000 CR4: 0000000000350ee0 [ 73.595821] Call Trace: [ 73.596151] [ 73.596472] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.597082] ipv6_frags_init_net+0x206/0x3c0 [ 73.597693] ops_init+0xbb/0x6b0 [ 73.598140] setup_net+0x3d9/0x990 [ 73.598617] ? down_read_killable+0x1d7/0x4e0 [ 73.599204] ? __pfx_setup_net+0x10/0x10 [ 73.599710] ? copy_net_ns+0x17c/0x770 [ 73.600240] copy_net_ns+0x321/0x770 [ 73.600724] create_new_namespaces+0x3f6/0xb30 [ 73.601346] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.601957] ksys_unshare+0x44d/0x8e0 [ 73.602472] ? __pfx_ksys_unshare+0x10/0x10 [ 73.603017] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.603759] __x64_sys_unshare+0x31/0x40 [ 73.604304] do_syscall_64+0x3f/0x90 [ 73.604785] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.605480] RIP: 0033:0x7fb3d8d7e0d7 [ 73.605949] 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 [ 73.608113] RSP: 002b:00007ffec1e2c3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.609044] RAX: ffffffffffffffda RBX: 00007ffec1e2ca38 RCX: 00007fb3d8d7e0d7 [ 73.609935] RDX: 00007fb3d8de841f RSI: 00007ffec1e2c390 RDI: 0000000040000000 [ 73.610813] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec1e2c1a0 [ 73.611696] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb3d8e90bf0 [ 73.612567] R13: 00007ffec1e2c4d0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.613482] [ 73.613778] irq event stamp: 10057 [ 73.614249] hardirqs last enabled at (10069): [] __up_console_sem+0x78/0x80 [ 73.615307] hardirqs last disabled at (10080): [] __up_console_sem+0x5d/0x80 [ 73.616387] softirqs last enabled at (9542): [] irq_exit_rcu+0x93/0xc0 [ 73.617410] softirqs last disabled at (9521): [] irq_exit_rcu+0x93/0xc0 [ 73.618428] ---[ end trace 0000000000000000 ]--- [ 73.619800] ------------[ cut here ]------------ [ 73.620433] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.622411] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.623458] Modules linked in: [ 73.623866] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 73.625029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.626053] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.626735] 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 [ 73.628914] RSP: 0018:ffff888015a0fbf0 EFLAGS: 00010286 [ 73.629613] RAX: 0000000000000000 RBX: ffff88800d77e440 RCX: 0000000000000000 [ 73.630492] RDX: ffff888015a8d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 73.631385] RBP: ffff88800d77e454 R08: 0000000000000001 R09: 0000000000000000 [ 73.632279] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.633133] R13: ffffffff84e223a0 R14: ffff88800d77e448 R15: ffffffff84daf020 [ 73.634039] FS: 0000555556a63400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.635022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.635756] CR2: 00007f3912ad06f4 CR3: 00000000161c6000 CR4: 0000000000350ee0 [ 73.636638] Call Trace: [ 73.636961] [ 73.637289] nf_ct_net_init+0x224/0x3d0 [ 73.637822] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.638420] ops_init+0xbb/0x6b0 [ 73.638870] setup_net+0x3d9/0x990 [ 73.639357] ? down_read_killable+0x1d7/0x4e0 [ 73.639930] ? __pfx_setup_net+0x10/0x10 [ 73.640463] ? copy_net_ns+0x17c/0x770 [ 73.640965] copy_net_ns+0x321/0x770 [ 73.641493] create_new_namespaces+0x3f6/0xb30 [ 73.642082] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.642730] ksys_unshare+0x44d/0x8e0 [ 73.643252] ? __pfx_ksys_unshare+0x10/0x10 [ 73.643795] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.644549] __x64_sys_unshare+0x31/0x40 [ 73.645062] do_syscall_64+0x3f/0x90 [ 73.645601] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.646302] RIP: 0033:0x7fb3d8d7e0d7 [ 73.646783] 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 [ 73.649067] RSP: 002b:00007ffec1e2c3f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 73.650090] RAX: ffffffffffffffda RBX: 00007ffec1e2ca38 RCX: 00007fb3d8d7e0d7 [ 73.651021] RDX: 00007fb3d8de841f RSI: 00007ffec1e2c390 RDI: 0000000040000000 [ 73.651934] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec1e2c1a0 [ 73.652890] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb3d8e90bf0 [ 73.653830] R13: 00007ffec1e2c4d0 R14: 0000000000000000 R15: 00000000000000f8 [ 73.654782] [ 73.655096] irq event stamp: 10827 [ 73.655586] hardirqs last enabled at (10839): [] __up_console_sem+0x78/0x80 [ 73.656694] hardirqs last disabled at (10850): [] __up_console_sem+0x5d/0x80 [ 73.657822] softirqs last enabled at (10418): [] irq_exit_rcu+0x93/0xc0 [ 73.658950] softirqs last disabled at (10413): [] irq_exit_rcu+0x93/0xc0 [ 73.660215] ---[ end trace 0000000000000000 ]--- [ 75.130037] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 77.177934] Bluetooth: hci0: command 0x041b tx timeout executing program [ 79.225250] Bluetooth: hci0: command 0x040f tx timeout [ 81.273237] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:51:24 Registers: info registers vcpu 0 RAX=1ffffffff0e24e8f RBX=ffffffff87127460 RCX=ffffffff8775c708 RDX=ffffffff8542a780 RSI=0000000000000008 RDI=ffffffff87127478 RBP=dffffc0000000000 RSP=ffff88806ce09a20 R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffffffff8542b198 R13=0000000000000000 R14=ffffffff85d35b6c R15=4721d07de55e3085 RIP=ffffffff812d27cf 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=00007fa27c85a7f0 CR3=000000000ed04000 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=e0470805d6d32fb0194c9b973567a9a5 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111598 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=696be2d493bf12b400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888015a0f5e8 R8 =0000000000000001 R9 =ffffed1002b41eae R10=0000000000000003 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff82507645 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 0000555556a63400 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=00007f3912ad06f4 CR3=00000000161c6000 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