Warning: Permanently added '[localhost]:4046' (ECDSA) to the list of known hosts. 2023/05/17 09:04:56 fuzzer started 2023/05/17 09:04:57 dialing manager at localhost:35573 2023/05/17 09:04:57 checking machine... 2023/05/17 09:04:57 checking revisions... syzkaller login: [ 56.590322] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:04:57 testing simple program... [ 56.645422] cgroup: Unknown subsys name 'net' [ 56.721180] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.357396] audit: type=1400 audit(1684314310.088:6): 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 [ 70.458092] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.461303] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.462739] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.465000] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.466474] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.467444] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.784207] ------------[ cut here ]------------ [ 70.784681] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.785834] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.786602] Modules linked in: [ 70.786907] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.790133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.790871] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.791409] 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 [ 70.793000] RSP: 0018:ffff88801a2a7c00 EFLAGS: 00010282 [ 70.793465] RAX: 0000000000000000 RBX: ffff88800df17040 RCX: 0000000000000000 [ 70.794105] RDX: ffff888010220000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.794729] RBP: ffff88800df17054 R08: 0000000000000001 R09: 0000000000000000 [ 70.795401] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.796044] R13: ffffffff84e223a0 R14: ffff88800df17048 R15: ffffffff84d73340 [ 70.796641] FS: 0000555555939400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.797363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.797871] CR2: 00007fb9ec9be6f4 CR3: 000000000e08a000 CR4: 0000000000350ef0 [ 70.798538] Call Trace: [ 70.798780] [ 70.799025] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.799486] ipv4_frags_init_net+0x269/0x440 [ 70.799874] ops_init+0xbb/0x6b0 [ 70.800234] setup_net+0x3d9/0x990 [ 70.800565] ? down_read_killable+0x1d7/0x4e0 [ 70.800982] ? __pfx_setup_net+0x10/0x10 [ 70.801346] ? copy_net_ns+0x17c/0x770 [ 70.801708] copy_net_ns+0x321/0x770 [ 70.802082] create_new_namespaces+0x3f6/0xb30 [ 70.802502] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.802963] ksys_unshare+0x44d/0x8e0 [ 70.803331] ? __pfx_ksys_unshare+0x10/0x10 [ 70.803712] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.804242] __x64_sys_unshare+0x31/0x40 [ 70.804608] do_syscall_64+0x3f/0x90 [ 70.804975] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.805434] RIP: 0033:0x7f919a3f80d7 [ 70.805764] 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 [ 70.807363] RSP: 002b:00007ffe42eaff48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.808049] RAX: ffffffffffffffda RBX: 00007ffe42eb0588 RCX: 00007f919a3f80d7 [ 70.808660] RDX: 00007f919a46241f RSI: 00007ffe42eafee0 RDI: 0000000040000000 [ 70.809295] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe42eafcf0 [ 70.809910] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f919a50abf0 [ 70.810539] R13: 00007ffe42eb0020 R14: 0000000000000000 R15: 00000000000000f8 [ 70.811233] [ 70.811452] irq event stamp: 8075 [ 70.811759] hardirqs last enabled at (8085): [] __up_console_sem+0x78/0x80 [ 70.812514] hardirqs last disabled at (8096): [] __up_console_sem+0x5d/0x80 [ 70.813276] softirqs last enabled at (7986): [] irq_exit_rcu+0x93/0xc0 [ 70.814023] softirqs last disabled at (7975): [] irq_exit_rcu+0x93/0xc0 [ 70.814728] ---[ end trace 0000000000000000 ]--- [ 70.818876] ------------[ cut here ]------------ [ 70.819393] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.820543] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.821325] Modules linked in: [ 70.821615] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.822452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.823177] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.823646] 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 [ 70.825190] RSP: 0018:ffff88801a2a7c00 EFLAGS: 00010282 [ 70.825653] RAX: 0000000000000000 RBX: ffff88800d911640 RCX: 0000000000000000 [ 70.826284] RDX: ffff888010220000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.826891] RBP: ffff88800d911654 R08: 0000000000000001 R09: 0000000000000000 [ 70.827552] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.828191] R13: ffffffff84e223a0 R14: ffff88800d911648 R15: ffffffff84da62e0 [ 70.828801] FS: 0000555555939400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.829560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.830104] CR2: 00007fb9ec9be6f4 CR3: 000000000e08a000 CR4: 0000000000350ef0 [ 70.830755] Call Trace: [ 70.831025] [ 70.831274] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.831709] ipv6_frags_init_net+0x206/0x3c0 [ 70.832136] ops_init+0xbb/0x6b0 [ 70.832460] setup_net+0x3d9/0x990 [ 70.832782] ? down_read_killable+0x1d7/0x4e0 [ 70.833217] ? __pfx_setup_net+0x10/0x10 [ 70.833583] ? copy_net_ns+0x17c/0x770 [ 70.833984] copy_net_ns+0x321/0x770 [ 70.834339] create_new_namespaces+0x3f6/0xb30 [ 70.834760] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.835250] ksys_unshare+0x44d/0x8e0 [ 70.835602] ? __pfx_ksys_unshare+0x10/0x10 [ 70.836014] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.836681] __x64_sys_unshare+0x31/0x40 [ 70.837096] do_syscall_64+0x3f/0x90 [ 70.837466] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.837985] RIP: 0033:0x7f919a3f80d7 [ 70.838328] 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 [ 70.839973] RSP: 002b:00007ffe42eaff48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.840661] RAX: ffffffffffffffda RBX: 00007ffe42eb0588 RCX: 00007f919a3f80d7 [ 70.841351] RDX: 00007f919a46241f RSI: 00007ffe42eafee0 RDI: 0000000040000000 [ 70.842007] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe42eafcf0 [ 70.842632] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f919a50abf0 [ 70.843313] R13: 00007ffe42eb0020 R14: 0000000000000000 R15: 00000000000000f8 [ 70.843983] [ 70.844203] irq event stamp: 9837 [ 70.844507] hardirqs last enabled at (9847): [] __up_console_sem+0x78/0x80 [ 70.845309] hardirqs last disabled at (9858): [] __up_console_sem+0x5d/0x80 [ 70.846100] softirqs last enabled at (9776): [] irq_exit_rcu+0x93/0xc0 [ 70.846831] softirqs last disabled at (9771): [] irq_exit_rcu+0x93/0xc0 [ 70.847619] ---[ end trace 0000000000000000 ]--- [ 70.848814] ------------[ cut here ]------------ [ 70.849284] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.850631] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.851437] Modules linked in: [ 70.851734] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.852612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.853408] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.853887] 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 [ 70.855551] RSP: 0018:ffff88801a2a7bf0 EFLAGS: 00010286 [ 70.856066] RAX: 0000000000000000 RBX: ffff88800d911040 RCX: 0000000000000000 [ 70.856718] RDX: ffff888010220000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.857398] RBP: ffff88800d911054 R08: 0000000000000001 R09: 0000000000000000 [ 70.858086] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.858717] R13: ffffffff84e223a0 R14: ffff88800d911048 R15: ffffffff84daf020 [ 70.859406] FS: 0000555555939400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.860168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.860700] CR2: 00007fb9ec9be6f4 CR3: 000000000e08a000 CR4: 0000000000350ef0 [ 70.861366] Call Trace: [ 70.861612] [ 70.861832] nf_ct_net_init+0x224/0x3d0 [ 70.862264] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.862677] ops_init+0xbb/0x6b0 [ 70.863038] setup_net+0x3d9/0x990 [ 70.863408] ? down_read_killable+0x1d7/0x4e0 [ 70.863831] ? __pfx_setup_net+0x10/0x10 [ 70.864243] ? copy_net_ns+0x17c/0x770 [ 70.864620] copy_net_ns+0x321/0x770 [ 70.865002] create_new_namespaces+0x3f6/0xb30 [ 70.865448] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.865909] ksys_unshare+0x44d/0x8e0 [ 70.866318] ? __pfx_ksys_unshare+0x10/0x10 [ 70.866721] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.867306] __x64_sys_unshare+0x31/0x40 [ 70.867687] do_syscall_64+0x3f/0x90 [ 70.868069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.868546] RIP: 0033:0x7f919a3f80d7 [ 70.868885] 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 [ 70.870535] RSP: 002b:00007ffe42eaff48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.871268] RAX: ffffffffffffffda RBX: 00007ffe42eb0588 RCX: 00007f919a3f80d7 [ 70.871918] RDX: 00007f919a46241f RSI: 00007ffe42eafee0 RDI: 0000000040000000 [ 70.872576] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe42eafcf0 [ 70.873244] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f919a50abf0 [ 70.873879] R13: 00007ffe42eb0020 R14: 0000000000000000 R15: 00000000000000f8 [ 70.874563] [ 70.874789] irq event stamp: 10575 [ 70.875139] hardirqs last enabled at (10587): [] __up_console_sem+0x78/0x80 [ 70.875964] hardirqs last disabled at (10598): [] __up_console_sem+0x5d/0x80 [ 70.876727] softirqs last enabled at (9776): [] irq_exit_rcu+0x93/0xc0 [ 70.877539] softirqs last disabled at (9771): [] irq_exit_rcu+0x93/0xc0 [ 70.878314] ---[ end trace 0000000000000000 ]--- executing program [ 72.487625] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 74.535681] Bluetooth: hci0: command 0x041b tx timeout [ 76.583072] Bluetooth: hci0: command 0x040f tx timeout executing program [ 78.631006] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:04:50 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a2a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555939400 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=00007fb9ec9be6f4 CR3=000000000e08a000 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=000000000005b691 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fc5dcc0f000 CR3=000000000d89c000 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=bd67af86ca53ef98e44f1e6e7fbee344 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d93564c3120d6956000000000013be70 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d7b719a38cfb144300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000