Warning: Permanently added '[localhost]:32106' (ECDSA) to the list of known hosts. 2023/05/18 08:03:05 fuzzer started 2023/05/18 08:03:05 dialing manager at localhost:44319 2023/05/18 08:03:05 checking machine... 2023/05/18 08:03:05 checking revisions... syzkaller login: [ 55.725666] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:03:05 testing simple program... [ 55.788864] cgroup: Unknown subsys name 'net' [ 55.891667] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.221956] audit: type=1400 audit(1684396999.402:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 70.384317] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.385632] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.388214] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.391420] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.392698] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.394019] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 70.715207] ------------[ cut here ]------------ [ 70.715616] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.717382] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.718036] Modules linked in: [ 70.718256] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.718954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.722160] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.722505] 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 [ 70.723729] RSP: 0018:ffff88801f0d7c00 EFLAGS: 00010282 [ 70.724078] RAX: 0000000000000000 RBX: ffff88800e3e8440 RCX: 0000000000000000 [ 70.724534] RDX: ffff888019e21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.725058] RBP: ffff88800e3e8454 R08: 0000000000000001 R09: 0000000000000000 [ 70.725512] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.726033] R13: ffffffff84e23fe0 R14: ffff88800e3e8448 R15: ffffffff84d74dc0 [ 70.726488] FS: 0000555556c14400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 70.727088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.727467] CR2: 00007f94661416f4 CR3: 000000000fe42000 CR4: 0000000000350ee0 [ 70.728008] Call Trace: [ 70.728189] [ 70.728355] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.728766] ipv4_frags_init_net+0x269/0x440 [ 70.729079] ops_init+0xbb/0x6b0 [ 70.729331] setup_net+0x3d9/0x990 [ 70.729645] ? down_read_killable+0x1d7/0x4e0 [ 70.729965] ? __pfx_setup_net+0x10/0x10 [ 70.730246] ? copy_net_ns+0x17c/0x770 [ 70.730531] copy_net_ns+0x321/0x770 [ 70.730883] create_new_namespaces+0x3f6/0xb30 [ 70.731216] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.731562] ksys_unshare+0x44d/0x8e0 [ 70.731891] ? __pfx_ksys_unshare+0x10/0x10 [ 70.732193] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.732609] __x64_sys_unshare+0x31/0x40 [ 70.732897] do_syscall_64+0x3f/0x90 [ 70.733162] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.733521] RIP: 0033:0x7f3e6bbc40d7 [ 70.733797] 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 [ 70.735161] RSP: 002b:00007ffe0aed9ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.735715] RAX: ffffffffffffffda RBX: 00007ffe0aeda2e8 RCX: 00007f3e6bbc40d7 [ 70.736202] RDX: 00007f3e6bc2e41f RSI: 00007ffe0aed9c40 RDI: 0000000040000000 [ 70.736705] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0aed9a50 [ 70.737185] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e6bcd6bf0 [ 70.737688] R13: 00007ffe0aed9d80 R14: 0000000000000000 R15: 00000000000000f8 [ 70.738189] [ 70.738357] irq event stamp: 8827 [ 70.738618] hardirqs last enabled at (8839): [] __up_console_sem+0x78/0x80 [ 70.739285] hardirqs last disabled at (8848): [] __up_console_sem+0x5d/0x80 [ 70.739896] softirqs last enabled at (8660): [] irq_exit_rcu+0x93/0xc0 [ 70.740523] softirqs last disabled at (8635): [] irq_exit_rcu+0x93/0xc0 [ 70.741127] ---[ end trace 0000000000000000 ]--- [ 70.745197] ------------[ cut here ]------------ [ 70.745610] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.746742] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.747375] Modules linked in: [ 70.747625] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.748304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.748911] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.749305] 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 [ 70.750585] RSP: 0018:ffff88801f0d7c00 EFLAGS: 00010282 [ 70.750999] RAX: 0000000000000000 RBX: ffff88800cc9a040 RCX: 0000000000000000 [ 70.751507] RDX: ffff888019e21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.752030] RBP: ffff88800cc9a054 R08: 0000000000000001 R09: 0000000000000000 [ 70.752546] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.753080] R13: ffffffff84e23fe0 R14: ffff88800cc9a048 R15: ffffffff84da7d60 [ 70.753623] FS: 0000555556c14400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 70.754195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.754631] CR2: 00007f94661416f4 CR3: 000000000fe42000 CR4: 0000000000350ee0 [ 70.755146] Call Trace: [ 70.755357] [ 70.755524] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.755894] ipv6_frags_init_net+0x206/0x3c0 [ 70.756240] ops_init+0xbb/0x6b0 [ 70.756526] setup_net+0x3d9/0x990 [ 70.756810] ? down_read_killable+0x1d7/0x4e0 [ 70.757151] ? __pfx_setup_net+0x10/0x10 [ 70.757471] ? copy_net_ns+0x17c/0x770 [ 70.757782] copy_net_ns+0x321/0x770 [ 70.758053] create_new_namespaces+0x3f6/0xb30 [ 70.758418] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.758817] ksys_unshare+0x44d/0x8e0 [ 70.759093] ? __pfx_ksys_unshare+0x10/0x10 [ 70.759430] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.759867] __x64_sys_unshare+0x31/0x40 [ 70.760160] do_syscall_64+0x3f/0x90 [ 70.760466] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.760870] RIP: 0033:0x7f3e6bbc40d7 [ 70.761129] 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 [ 70.762431] RSP: 002b:00007ffe0aed9ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.763009] RAX: ffffffffffffffda RBX: 00007ffe0aeda2e8 RCX: 00007f3e6bbc40d7 [ 70.763523] RDX: 00007f3e6bc2e41f RSI: 00007ffe0aed9c40 RDI: 0000000040000000 [ 70.764142] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0aed9a50 [ 70.764663] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e6bcd6bf0 [ 70.765155] R13: 00007ffe0aed9d80 R14: 0000000000000000 R15: 00000000000000f8 [ 70.765682] [ 70.765848] irq event stamp: 11081 [ 70.766087] hardirqs last enabled at (11091): [] __up_console_sem+0x78/0x80 [ 70.766745] hardirqs last disabled at (11102): [] __up_console_sem+0x5d/0x80 [ 70.767354] softirqs last enabled at (9934): [] netlink_insert+0x187/0x1820 [ 70.767987] softirqs last disabled at (9932): [] release_sock+0x1f/0x1b0 [ 70.768614] ---[ end trace 0000000000000000 ]--- [ 70.769437] ------------[ cut here ]------------ [ 70.769798] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.771059] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.771729] Modules linked in: [ 70.771954] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 70.772632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.773207] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.773570] 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 [ 70.774878] RSP: 0018:ffff88801f0d7bf0 EFLAGS: 00010286 [ 70.775240] RAX: 0000000000000000 RBX: ffff88800cc9a640 RCX: 0000000000000000 [ 70.775765] RDX: ffff888019e21b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 70.776272] RBP: ffff88800cc9a654 R08: 0000000000000001 R09: 0000000000000000 [ 70.776798] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.777324] R13: ffffffff84e23fe0 R14: ffff88800cc9a648 R15: ffffffff84db0aa0 [ 70.777860] FS: 0000555556c14400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 70.778437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.778875] CR2: 00007f94661416f4 CR3: 000000000fe42000 CR4: 0000000000350ee0 [ 70.779412] Call Trace: [ 70.779613] [ 70.779779] nf_ct_net_init+0x224/0x3d0 [ 70.780093] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.780448] ops_init+0xbb/0x6b0 [ 70.780719] setup_net+0x3d9/0x990 [ 70.780971] ? down_read_killable+0x1d7/0x4e0 [ 70.781346] ? __pfx_setup_net+0x10/0x10 [ 70.781670] ? copy_net_ns+0x17c/0x770 [ 70.781963] copy_net_ns+0x321/0x770 [ 70.782270] create_new_namespaces+0x3f6/0xb30 [ 70.782689] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.783039] ksys_unshare+0x44d/0x8e0 [ 70.783347] ? __pfx_ksys_unshare+0x10/0x10 [ 70.783682] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.784083] __x64_sys_unshare+0x31/0x40 [ 70.784409] do_syscall_64+0x3f/0x90 [ 70.784714] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.785085] RIP: 0033:0x7f3e6bbc40d7 [ 70.785379] 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 [ 70.786699] RSP: 002b:00007ffe0aed9ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 70.787226] RAX: ffffffffffffffda RBX: 00007ffe0aeda2e8 RCX: 00007f3e6bbc40d7 [ 70.787780] RDX: 00007f3e6bc2e41f RSI: 00007ffe0aed9c40 RDI: 0000000040000000 [ 70.788287] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe0aed9a50 [ 70.788832] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e6bcd6bf0 [ 70.789365] R13: 00007ffe0aed9d80 R14: 0000000000000000 R15: 00000000000000f8 [ 70.789921] [ 70.790109] irq event stamp: 11827 [ 70.790361] hardirqs last enabled at (11837): [] __up_console_sem+0x78/0x80 [ 70.791058] hardirqs last disabled at (11848): [] __up_console_sem+0x5d/0x80 [ 70.791712] softirqs last enabled at (11516): [] irq_exit_rcu+0x93/0xc0 [ 70.792296] softirqs last disabled at (11511): [] irq_exit_rcu+0x93/0xc0 [ 70.792910] ---[ end trace 0000000000000000 ]--- [ 72.468353] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 74.515706] Bluetooth: hci0: command 0x041b tx timeout [ 76.566946] Bluetooth: hci0: command 0x040f tx timeout executing program [ 78.618845] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:03:10 Registers: info registers vcpu 0 RAX=0000000000020781 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f4bc85d0ca0 CR3=000000000e564000 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=2026c1d6b64b159b954036c7dcb854e6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000110390 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7e6804a42e8177b500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f0d7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 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 0000555556c14400 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=00007f94661416f4 CR3=000000000fe42000 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