Warning: Permanently added '[localhost]:16061' (ECDSA) to the list of known hosts. 2023/05/17 12:52:31 fuzzer started 2023/05/17 12:52:32 dialing manager at localhost:44319 2023/05/17 12:52:32 checking machine... 2023/05/17 12:52:32 checking revisions... syzkaller login: [ 39.075275] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:52:32 testing simple program... [ 39.141167] cgroup: Unknown subsys name 'net' [ 39.233546] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.871285] audit: type=1400 audit(1684327965.974:6): 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 executing program [ 54.021878] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.023358] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.025577] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.029524] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.032003] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.033244] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.403674] ------------[ cut here ]------------ [ 54.404387] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.406193] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.407332] Modules linked in: [ 54.407802] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.409148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.412958] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.413666] 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 [ 54.416097] RSP: 0018:ffff88800beb7c00 EFLAGS: 00010282 [ 54.416926] RAX: 0000000000000000 RBX: ffff88800c53f440 RCX: 0000000000000000 [ 54.418004] RDX: ffff888015b09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.419064] RBP: ffff88800c53f454 R08: 0000000000000001 R09: 0000000000000000 [ 54.420121] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.421180] R13: ffffffff84e23fe0 R14: ffff88800c53f448 R15: ffffffff84d74dc0 [ 54.422244] FS: 000055555728b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.423406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.424291] CR2: 00007fdfafb6f6f4 CR3: 000000000f346000 CR4: 0000000000350ef0 [ 54.425406] Call Trace: [ 54.425899] [ 54.426250] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.427036] ipv4_frags_init_net+0x269/0x440 [ 54.427637] ops_init+0xbb/0x6b0 [ 54.428280] setup_net+0x3d9/0x990 [ 54.428989] ? down_read_killable+0x1d7/0x4e0 [ 54.429607] ? __pfx_setup_net+0x10/0x10 [ 54.430272] ? copy_net_ns+0x17c/0x770 [ 54.430859] copy_net_ns+0x321/0x770 [ 54.431387] create_new_namespaces+0x3f6/0xb30 [ 54.432050] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.432712] ksys_unshare+0x44d/0x8e0 [ 54.433275] ? __pfx_ksys_unshare+0x10/0x10 [ 54.433924] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.434693] __x64_sys_unshare+0x31/0x40 [ 54.435291] do_syscall_64+0x3f/0x90 [ 54.435843] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.436535] RIP: 0033:0x7f1ceb42e0d7 [ 54.437097] 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 [ 54.439447] RSP: 002b:00007ffde69087a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.440467] RAX: ffffffffffffffda RBX: 00007ffde6908de8 RCX: 00007f1ceb42e0d7 [ 54.441409] RDX: 00007f1ceb49841f RSI: 00007ffde6908740 RDI: 0000000040000000 [ 54.442382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde6908550 [ 54.443329] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1ceb540bf0 [ 54.444294] R13: 00007ffde6908880 R14: 0000000000000000 R15: 00000000000000f8 [ 54.445283] [ 54.445602] irq event stamp: 9223 [ 54.446098] hardirqs last enabled at (9235): [] __up_console_sem+0x78/0x80 [ 54.447278] hardirqs last disabled at (9246): [] __up_console_sem+0x5d/0x80 [ 54.448461] softirqs last enabled at (8992): [] irq_exit_rcu+0x93/0xc0 [ 54.449602] softirqs last disabled at (8971): [] irq_exit_rcu+0x93/0xc0 [ 54.450788] ---[ end trace 0000000000000000 ]--- [ 54.456089] ------------[ cut here ]------------ [ 54.456593] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.458173] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.459076] Modules linked in: [ 54.459397] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.460380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.461258] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.461872] 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 [ 54.463689] RSP: 0018:ffff88800beb7c00 EFLAGS: 00010282 [ 54.464316] RAX: 0000000000000000 RBX: ffff88800d985240 RCX: 0000000000000000 [ 54.465084] RDX: ffff888015b09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.465894] RBP: ffff88800d985254 R08: 0000000000000001 R09: 0000000000000000 [ 54.466555] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.467308] R13: ffffffff84e23fe0 R14: ffff88800d985248 R15: ffffffff84da7d60 [ 54.468096] FS: 000055555728b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.468974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.469520] CR2: 00007ff5df1d0818 CR3: 000000000f346000 CR4: 0000000000350ee0 [ 54.470303] Call Trace: [ 54.470551] [ 54.470903] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.471373] ipv6_frags_init_net+0x206/0x3c0 [ 54.471946] ops_init+0xbb/0x6b0 [ 54.472296] setup_net+0x3d9/0x990 [ 54.472637] ? down_read_killable+0x1d7/0x4e0 [ 54.473165] ? __pfx_setup_net+0x10/0x10 [ 54.473553] ? copy_net_ns+0x17c/0x770 [ 54.474073] copy_net_ns+0x321/0x770 [ 54.474448] create_new_namespaces+0x3f6/0xb30 [ 54.475054] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.475532] ksys_unshare+0x44d/0x8e0 [ 54.476026] ? __pfx_ksys_unshare+0x10/0x10 [ 54.476439] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.477101] __x64_sys_unshare+0x31/0x40 [ 54.477491] do_syscall_64+0x3f/0x90 [ 54.477994] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.478496] RIP: 0033:0x7f1ceb42e0d7 [ 54.478979] 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 [ 54.480791] RSP: 002b:00007ffde69087a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.481498] RAX: ffffffffffffffda RBX: 00007ffde6908de8 RCX: 00007f1ceb42e0d7 [ 54.482297] RDX: 00007f1ceb49841f RSI: 00007ffde6908740 RDI: 0000000040000000 [ 54.483065] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde6908550 [ 54.483724] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1ceb540bf0 [ 54.484529] R13: 00007ffde6908880 R14: 0000000000000000 R15: 00000000000000f8 [ 54.485331] [ 54.485560] irq event stamp: 13317 [ 54.486041] hardirqs last enabled at (13415): [] __up_console_sem+0x78/0x80 [ 54.486947] hardirqs last disabled at (13472): [] __up_console_sem+0x5d/0x80 [ 54.487737] softirqs last enabled at (13468): [] irq_exit_rcu+0x93/0xc0 [ 54.488654] softirqs last disabled at (13487): [] irq_exit_rcu+0x93/0xc0 [ 54.489521] ---[ end trace 0000000000000000 ]--- [ 54.491164] ------------[ cut here ]------------ [ 54.491611] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.493742] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.494624] Modules linked in: [ 54.494968] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.495850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.496596] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.497112] 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 [ 54.498797] RSP: 0018:ffff88800beb7bf0 EFLAGS: 00010286 [ 54.499290] RAX: 0000000000000000 RBX: ffff88800d984c40 RCX: 0000000000000000 [ 54.499972] RDX: ffff888015b09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.500626] RBP: ffff88800d984c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.501309] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.501996] R13: ffffffff84e23fe0 R14: ffff88800d984c48 R15: ffffffff84db0aa0 [ 54.502647] FS: 000055555728b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.503424] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.503991] CR2: 00007ff5df1d0818 CR3: 000000000f346000 CR4: 0000000000350ee0 [ 54.504647] Call Trace: [ 54.504918] [ 54.505149] nf_ct_net_init+0x224/0x3d0 [ 54.505545] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.506028] ops_init+0xbb/0x6b0 [ 54.506374] setup_net+0x3d9/0x990 [ 54.506722] ? down_read_killable+0x1d7/0x4e0 [ 54.507184] ? __pfx_setup_net+0x10/0x10 [ 54.507587] ? copy_net_ns+0x17c/0x770 [ 54.507999] copy_net_ns+0x321/0x770 [ 54.508367] create_new_namespaces+0x3f6/0xb30 [ 54.508840] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.509308] ksys_unshare+0x44d/0x8e0 [ 54.509677] ? __pfx_ksys_unshare+0x10/0x10 [ 54.510124] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.510661] __x64_sys_unshare+0x31/0x40 [ 54.511078] do_syscall_64+0x3f/0x90 [ 54.511443] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.511952] RIP: 0033:0x7f1ceb42e0d7 [ 54.512308] 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 [ 54.513977] RSP: 002b:00007ffde69087a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.514674] RAX: ffffffffffffffda RBX: 00007ffde6908de8 RCX: 00007f1ceb42e0d7 [ 54.515353] RDX: 00007f1ceb49841f RSI: 00007ffde6908740 RDI: 0000000040000000 [ 54.516021] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde6908550 [ 54.516667] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1ceb540bf0 [ 54.517340] R13: 00007ffde6908880 R14: 0000000000000000 R15: 00000000000000f8 [ 54.518035] [ 54.518261] irq event stamp: 14793 [ 54.518586] hardirqs last enabled at (14803): [] __up_console_sem+0x78/0x80 [ 54.519392] hardirqs last disabled at (14814): [] __up_console_sem+0x5d/0x80 [ 54.520200] softirqs last enabled at (14606): [] irq_exit_rcu+0x93/0xc0 [ 54.520992] softirqs last disabled at (14601): [] irq_exit_rcu+0x93/0xc0 [ 54.521792] ---[ end trace 0000000000000000 ]--- [ 56.102342] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.150969] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.197829] Bluetooth: hci0: command 0x040f tx timeout [ 62.245939] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:52:44 Registers: info registers vcpu 0 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800beb7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 000055555728b400 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=00007fdfafb6f6f4 CR3=000000000f346000 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=000000000002299b 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=00000202 [-------] 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=00007ff5df16ddb0 CR3=0000000016092000 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=c9daeaac4d03398cc24cd299529152f1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=05fe190b29f6ba66000000000013bda8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=752fdb0ec4d1df2200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000