Warning: Permanently added '[localhost]:55694' (ECDSA) to the list of known hosts. 2023/05/17 02:46:41 fuzzer started 2023/05/17 02:46:42 dialing manager at localhost:35573 2023/05/17 02:46:42 checking machine... 2023/05/17 02:46:42 checking revisions... syzkaller login: [ 78.017658] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:46:42 testing simple program... [ 78.088420] cgroup: Unknown subsys name 'net' [ 78.159659] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 89.823558] audit: type=1400 audit(1684291614.052:6): 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 executing program [ 90.950075] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 90.953028] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 90.954198] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 90.957598] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 90.959641] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 90.961301] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 91.334611] ------------[ cut here ]------------ [ 91.335606] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 91.337870] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 91.339309] Modules linked in: [ 91.340010] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 91.342553] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 91.345110] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 91.346145] 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 [ 91.348214] RSP: 0018:ffff88800ef47c00 EFLAGS: 00010282 [ 91.348894] RAX: 0000000000000000 RBX: ffff88800e1f0440 RCX: 0000000000000000 [ 91.349757] RDX: ffff888016eb51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 91.350597] RBP: ffff88800e1f0454 R08: 0000000000000001 R09: 0000000000000000 [ 91.351493] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 91.352378] R13: ffffffff84e223a0 R14: ffff88800e1f0448 R15: ffffffff84d73340 [ 91.353271] FS: 00005555559ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 91.354255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.354979] CR2: 00007fbcc14786f4 CR3: 000000001a500000 CR4: 0000000000350ef0 [ 91.355837] Call Trace: [ 91.356159] [ 91.356453] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 91.357096] ipv4_frags_init_net+0x269/0x440 [ 91.357633] ops_init+0xbb/0x6b0 [ 91.358101] setup_net+0x3d9/0x990 [ 91.358541] ? down_read_killable+0x1d7/0x4e0 [ 91.359128] ? __pfx_setup_net+0x10/0x10 [ 91.359625] ? copy_net_ns+0x17c/0x770 [ 91.360170] copy_net_ns+0x321/0x770 [ 91.360635] create_new_namespaces+0x3f6/0xb30 [ 91.361248] unshare_nsproxy_namespaces+0xc1/0x200 [ 91.361881] ksys_unshare+0x44d/0x8e0 [ 91.362367] ? __pfx_ksys_unshare+0x10/0x10 [ 91.362925] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 91.363620] __x64_sys_unshare+0x31/0x40 [ 91.364168] do_syscall_64+0x3f/0x90 [ 91.364635] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 91.365291] RIP: 0033:0x7f18f9b8e0d7 [ 91.365779] 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 [ 91.367911] RSP: 002b:00007fffea08f818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.368849] RAX: ffffffffffffffda RBX: 00007fffea08fe58 RCX: 00007f18f9b8e0d7 [ 91.369679] RDX: 00007f18f9bf841f RSI: 00007fffea08f7b0 RDI: 0000000040000000 [ 91.370552] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffea08f5c0 [ 91.371426] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f18f9ca0bf0 [ 91.372296] R13: 00007fffea08f8f0 R14: 0000000000000000 R15: 00000000000000f8 [ 91.373184] [ 91.373472] irq event stamp: 8759 [ 91.373917] hardirqs last enabled at (8771): [] __up_console_sem+0x78/0x80 [ 91.374948] hardirqs last disabled at (8782): [] __up_console_sem+0x5d/0x80 [ 91.375996] softirqs last enabled at (8386): [] irq_exit_rcu+0x93/0xc0 [ 91.377014] softirqs last disabled at (8377): [] irq_exit_rcu+0x93/0xc0 [ 91.378030] ---[ end trace 0000000000000000 ]--- [ 91.383487] ------------[ cut here ]------------ [ 91.384098] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 91.385781] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 91.386829] Modules linked in: [ 91.387234] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 91.388393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 91.389410] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 91.390074] 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 [ 91.392224] RSP: 0018:ffff88800ef47c00 EFLAGS: 00010282 [ 91.392898] RAX: 0000000000000000 RBX: ffff88800caaf040 RCX: 0000000000000000 [ 91.393783] RDX: ffff888016eb51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 91.394630] RBP: ffff88800caaf054 R08: 0000000000000001 R09: 0000000000000000 [ 91.395505] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 91.396384] R13: ffffffff84e223a0 R14: ffff88800caaf048 R15: ffffffff84da62e0 [ 91.397279] FS: 00005555559ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 91.398254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.398988] CR2: 00007fbcc14786f4 CR3: 000000001a500000 CR4: 0000000000350ef0 [ 91.399873] Call Trace: [ 91.400200] [ 91.400497] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 91.401122] ipv6_frags_init_net+0x206/0x3c0 [ 91.401662] ops_init+0xbb/0x6b0 [ 91.402131] setup_net+0x3d9/0x990 [ 91.402572] ? down_read_killable+0x1d7/0x4e0 [ 91.403164] ? __pfx_setup_net+0x10/0x10 [ 91.403656] ? copy_net_ns+0x17c/0x770 [ 91.404185] copy_net_ns+0x321/0x770 [ 91.404665] create_new_namespaces+0x3f6/0xb30 [ 91.405260] unshare_nsproxy_namespaces+0xc1/0x200 [ 91.405886] ksys_unshare+0x44d/0x8e0 [ 91.406367] ? __pfx_ksys_unshare+0x10/0x10 [ 91.406939] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 91.407644] __x64_sys_unshare+0x31/0x40 [ 91.408196] do_syscall_64+0x3f/0x90 [ 91.408669] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 91.409322] RIP: 0033:0x7f18f9b8e0d7 [ 91.409801] 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 [ 91.411924] RSP: 002b:00007fffea08f818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.412845] RAX: ffffffffffffffda RBX: 00007fffea08fe58 RCX: 00007f18f9b8e0d7 [ 91.413679] RDX: 00007f18f9bf841f RSI: 00007fffea08f7b0 RDI: 0000000040000000 [ 91.414528] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffea08f5c0 [ 91.415405] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f18f9ca0bf0 [ 91.416319] R13: 00007fffea08f8f0 R14: 0000000000000000 R15: 00000000000000f8 [ 91.417229] [ 91.417530] irq event stamp: 10323 [ 91.417995] hardirqs last enabled at (10335): [] __up_console_sem+0x78/0x80 [ 91.419060] hardirqs last disabled at (10346): [] __up_console_sem+0x5d/0x80 [ 91.420144] softirqs last enabled at (9874): [] irq_exit_rcu+0x93/0xc0 [ 91.421160] softirqs last disabled at (9869): [] irq_exit_rcu+0x93/0xc0 [ 91.422186] ---[ end trace 0000000000000000 ]--- [ 91.423516] ------------[ cut here ]------------ [ 91.424141] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 91.426003] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 91.426990] Modules linked in: [ 91.427376] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 91.428468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 91.429404] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 91.430028] 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 [ 91.432056] RSP: 0018:ffff88800ef47bf0 EFLAGS: 00010286 [ 91.432673] RAX: 0000000000000000 RBX: ffff88800caaf640 RCX: 0000000000000000 [ 91.433507] RDX: ffff888016eb51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 91.434349] RBP: ffff88800caaf654 R08: 0000000000000001 R09: 0000000000000000 [ 91.435208] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 91.436090] R13: ffffffff84e223a0 R14: ffff88800caaf648 R15: ffffffff84daf020 [ 91.436942] FS: 00005555559ac400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 91.437918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.438600] CR2: 00007fbcc14786f4 CR3: 000000001a500000 CR4: 0000000000350ef0 [ 91.439474] Call Trace: [ 91.439832] [ 91.440127] nf_ct_net_init+0x224/0x3d0 [ 91.440625] ? __pfx_nf_ct_net_init+0x10/0x10 [ 91.441206] ops_init+0xbb/0x6b0 [ 91.441632] setup_net+0x3d9/0x990 [ 91.442106] ? down_read_killable+0x1d7/0x4e0 [ 91.442648] ? __pfx_setup_net+0x10/0x10 [ 91.443166] ? copy_net_ns+0x17c/0x770 [ 91.443659] copy_net_ns+0x321/0x770 [ 91.444179] create_new_namespaces+0x3f6/0xb30 [ 91.444772] unshare_nsproxy_namespaces+0xc1/0x200 [ 91.445366] ksys_unshare+0x44d/0x8e0 [ 91.445876] ? __pfx_ksys_unshare+0x10/0x10 [ 91.446412] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 91.447134] __x64_sys_unshare+0x31/0x40 [ 91.447640] do_syscall_64+0x3f/0x90 [ 91.448128] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 91.448783] RIP: 0033:0x7f18f9b8e0d7 [ 91.449245] 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 [ 91.451368] RSP: 002b:00007fffea08f818 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 91.452306] RAX: ffffffffffffffda RBX: 00007fffea08fe58 RCX: 00007f18f9b8e0d7 [ 91.453173] RDX: 00007f18f9bf841f RSI: 00007fffea08f7b0 RDI: 0000000040000000 [ 91.454040] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffea08f5c0 [ 91.454915] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f18f9ca0bf0 [ 91.455793] R13: 00007fffea08f8f0 R14: 0000000000000000 R15: 00000000000000f8 [ 91.456640] [ 91.456970] irq event stamp: 11121 [ 91.457394] hardirqs last enabled at (11131): [] __up_console_sem+0x78/0x80 [ 91.458418] hardirqs last disabled at (11142): [] __up_console_sem+0x5d/0x80 [ 91.459463] softirqs last enabled at (11082): [] irq_exit_rcu+0x93/0xc0 [ 91.460478] softirqs last disabled at (11073): [] irq_exit_rcu+0x93/0xc0 [ 91.461478] ---[ end trace 0000000000000000 ]--- executing program [ 93.039483] Bluetooth: hci0: command 0x0409 tx timeout [ 95.086823] Bluetooth: hci0: command 0x041b tx timeout executing program [ 97.134775] Bluetooth: hci0: command 0x040f tx timeout executing program [ 99.182790] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 02:46:13 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800ef47618 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 00005555559ac400 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=00007fbcc14786f4 CR3=000000001a500000 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=00000000000909ab 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=00007fdc4303c618 CR3=000000000ebe8000 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=c4d9ddc8140e60bbae428c0620747ea2 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f600000000000cb5e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=673d996d7f1f419900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000