Warning: Permanently added '[localhost]:47327' (ECDSA) to the list of known hosts. 2023/05/16 11:49:37 fuzzer started 2023/05/16 11:49:37 dialing manager at localhost:35573 2023/05/16 11:49:37 checking machine... 2023/05/16 11:49:37 checking revisions... syzkaller login: [ 50.452645] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:49:37 testing simple program... [ 50.520352] cgroup: Unknown subsys name 'net' [ 50.610040] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 62.727833] audit: type=1400 audit(1684237790.219:6): 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 [ 63.816404] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 63.818473] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 63.819863] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 63.822702] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 63.824414] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 63.825536] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.228755] ------------[ cut here ]------------ [ 64.229816] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 64.232398] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.233569] Modules linked in: [ 64.234028] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.238936] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.240155] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.240936] 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 [ 64.243427] RSP: 0018:ffff888016a8fc00 EFLAGS: 00010282 [ 64.244231] RAX: 0000000000000000 RBX: ffff88800c9d4440 RCX: 0000000000000000 [ 64.245246] RDX: ffff8880197fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.246291] RBP: ffff88800c9d4454 R08: 0000000000000001 R09: 0000000000000000 [ 64.247328] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 64.248382] R13: ffffffff84e223a0 R14: ffff88800c9d4448 R15: ffffffff84d73340 [ 64.249425] FS: 0000555556283400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.250592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.251479] CR2: 00007f20e44766f4 CR3: 000000000eb6e000 CR4: 0000000000350ef0 [ 64.252523] Call Trace: [ 64.252909] [ 64.253299] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 64.254025] ipv4_frags_init_net+0x269/0x440 [ 64.254726] ops_init+0xbb/0x6b0 [ 64.255279] setup_net+0x3d9/0x990 [ 64.255833] ? down_read_killable+0x1d7/0x4e0 [ 64.256546] ? __pfx_setup_net+0x10/0x10 [ 64.257176] ? copy_net_ns+0x17c/0x770 [ 64.257763] copy_net_ns+0x321/0x770 [ 64.258342] create_new_namespaces+0x3f6/0xb30 [ 64.259002] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.259759] ksys_unshare+0x44d/0x8e0 [ 64.260345] ? __pfx_ksys_unshare+0x10/0x10 [ 64.260949] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.261774] __x64_sys_unshare+0x31/0x40 [ 64.262379] do_syscall_64+0x3f/0x90 [ 64.262907] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.263677] RIP: 0033:0x7fe8887a40d7 [ 64.264229] 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 [ 64.266652] RSP: 002b:00007ffca1e4da58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.267749] RAX: ffffffffffffffda RBX: 00007ffca1e4e098 RCX: 00007fe8887a40d7 [ 64.268765] RDX: 00007fe88880e41f RSI: 00007ffca1e4d9f0 RDI: 0000000040000000 [ 64.269772] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca1e4d800 [ 64.270787] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8888b6bf0 [ 64.271832] R13: 00007ffca1e4db30 R14: 0000000000000000 R15: 00000000000000f8 [ 64.272877] [ 64.273257] irq event stamp: 9251 [ 64.273744] hardirqs last enabled at (9261): [] __up_console_sem+0x78/0x80 [ 64.274955] hardirqs last disabled at (9272): [] __up_console_sem+0x5d/0x80 [ 64.276170] softirqs last enabled at (8782): [] irq_exit_rcu+0x93/0xc0 [ 64.277356] softirqs last disabled at (8761): [] irq_exit_rcu+0x93/0xc0 [ 64.278542] ---[ end trace 0000000000000000 ]--- [ 64.284467] ------------[ cut here ]------------ [ 64.285302] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 64.287303] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.288526] Modules linked in: [ 64.288995] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.290311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.291500] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.292290] 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 [ 64.294800] RSP: 0018:ffff888016a8fc00 EFLAGS: 00010282 [ 64.295831] RAX: 0000000000000000 RBX: ffff88800d41d040 RCX: 0000000000000000 [ 64.296942] RDX: ffff8880197fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.298049] RBP: ffff88800d41d054 R08: 0000000000000001 R09: 0000000000000000 [ 64.299144] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.300262] R13: ffffffff84e223a0 R14: ffff88800d41d048 R15: ffffffff84da62e0 [ 64.301353] FS: 0000555556283400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.302582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.303516] CR2: 00007f20e44766f4 CR3: 000000000eb6e000 CR4: 0000000000350ef0 [ 64.304613] Call Trace: [ 64.305021] [ 64.305421] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 64.306234] ipv6_frags_init_net+0x206/0x3c0 [ 64.306925] ops_init+0xbb/0x6b0 [ 64.307522] setup_net+0x3d9/0x990 [ 64.308078] ? down_read_killable+0x1d7/0x4e0 [ 64.308812] ? __pfx_setup_net+0x10/0x10 [ 64.309483] ? copy_net_ns+0x17c/0x770 [ 64.310134] copy_net_ns+0x321/0x770 [ 64.310723] create_new_namespaces+0x3f6/0xb30 [ 64.311536] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.312278] ksys_unshare+0x44d/0x8e0 [ 64.312771] ? __pfx_ksys_unshare+0x10/0x10 [ 64.313356] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.314062] __x64_sys_unshare+0x31/0x40 [ 64.314626] do_syscall_64+0x3f/0x90 [ 64.315128] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.315789] RIP: 0033:0x7fe8887a40d7 [ 64.316301] 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 [ 64.318472] RSP: 002b:00007ffca1e4da58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.319457] RAX: ffffffffffffffda RBX: 00007ffca1e4e098 RCX: 00007fe8887a40d7 [ 64.320348] RDX: 00007fe88880e41f RSI: 00007ffca1e4d9f0 RDI: 0000000040000000 [ 64.321243] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca1e4d800 [ 64.322129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8888b6bf0 [ 64.322983] R13: 00007ffca1e4db30 R14: 0000000000000000 R15: 00000000000000f8 [ 64.323917] [ 64.324257] irq event stamp: 10963 [ 64.324698] hardirqs last enabled at (10973): [] __up_console_sem+0x78/0x80 [ 64.325778] hardirqs last disabled at (10984): [] __up_console_sem+0x5d/0x80 [ 64.326846] softirqs last enabled at (10768): [] irq_exit_rcu+0x93/0xc0 [ 64.327916] softirqs last disabled at (10759): [] irq_exit_rcu+0x93/0xc0 [ 64.328970] ---[ end trace 0000000000000000 ]--- [ 64.330539] ------------[ cut here ]------------ [ 64.331161] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 64.333180] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 64.334234] Modules linked in: [ 64.334639] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 64.335808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 64.336832] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 64.337509] 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 [ 64.339733] RSP: 0018:ffff888016a8fbf0 EFLAGS: 00010286 [ 64.340418] RAX: 0000000000000000 RBX: ffff88800d41c440 RCX: 0000000000000000 [ 64.341317] RDX: ffff8880197fd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 64.342216] RBP: ffff88800d41c454 R08: 0000000000000001 R09: 0000000000000000 [ 64.343078] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 64.343979] R13: ffffffff84e223a0 R14: ffff88800d41c448 R15: ffffffff84daf020 [ 64.344877] FS: 0000555556283400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 64.345913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.346679] CR2: 00007f20e44766f4 CR3: 000000000eb6e000 CR4: 0000000000350ef0 [ 64.347587] Call Trace: [ 64.347914] [ 64.348249] nf_ct_net_init+0x224/0x3d0 [ 64.348766] ? __pfx_nf_ct_net_init+0x10/0x10 [ 64.349385] ops_init+0xbb/0x6b0 [ 64.349836] setup_net+0x3d9/0x990 [ 64.350335] ? down_read_killable+0x1d7/0x4e0 [ 64.350905] ? __pfx_setup_net+0x10/0x10 [ 64.351471] ? copy_net_ns+0x17c/0x770 [ 64.351977] copy_net_ns+0x321/0x770 [ 64.352506] create_new_namespaces+0x3f6/0xb30 [ 64.353122] unshare_nsproxy_namespaces+0xc1/0x200 [ 64.353745] ksys_unshare+0x44d/0x8e0 [ 64.354271] ? __pfx_ksys_unshare+0x10/0x10 [ 64.354818] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 64.355594] __x64_sys_unshare+0x31/0x40 [ 64.356144] do_syscall_64+0x3f/0x90 [ 64.356617] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 64.357299] RIP: 0033:0x7fe8887a40d7 [ 64.357763] 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 [ 64.360117] RSP: 002b:00007ffca1e4da58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 64.361026] RAX: ffffffffffffffda RBX: 00007ffca1e4e098 RCX: 00007fe8887a40d7 [ 64.361919] RDX: 00007fe88880e41f RSI: 00007ffca1e4d9f0 RDI: 0000000040000000 [ 64.362807] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca1e4d800 [ 64.363707] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe8888b6bf0 [ 64.364594] R13: 00007ffca1e4db30 R14: 0000000000000000 R15: 00000000000000f8 [ 64.365504] [ 64.365802] irq event stamp: 11769 [ 64.366262] hardirqs last enabled at (11781): [] __up_console_sem+0x78/0x80 [ 64.367330] hardirqs last disabled at (11792): [] __up_console_sem+0x5d/0x80 [ 64.368437] softirqs last enabled at (11676): [] irq_exit_rcu+0x93/0xc0 [ 64.369471] softirqs last disabled at (11669): [] irq_exit_rcu+0x93/0xc0 [ 64.370514] ---[ end trace 0000000000000000 ]--- executing program [ 65.894795] Bluetooth: hci0: command 0x0409 tx timeout [ 67.942385] Bluetooth: hci0: command 0x041b tx timeout executing program [ 69.990171] Bluetooth: hci0: command 0x040f tx timeout executing program [ 72.038205] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:49:38 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016a8f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556283400 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=00007f20e44766f4 CR3=000000000eb6e000 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=0000000000027fe5 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=00007fdf37101780 CR3=00000000165ea000 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=17843f6a711a07ad7a4b5601c6356588 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4a6b4f859c32f566000000000013c7f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=21e9e1c9bc11674500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000