Warning: Permanently added '[localhost]:13651' (ECDSA) to the list of known hosts. 2023/05/16 13:29:23 fuzzer started 2023/05/16 13:29:23 dialing manager at localhost:35573 2023/05/16 13:29:23 checking machine... 2023/05/16 13:29:23 checking revisions... syzkaller login: [ 96.487557] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:29:23 testing simple program... [ 96.559482] cgroup: Unknown subsys name 'net' [ 96.623866] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 108.141658] audit: type=1400 audit(1684243775.197:6): 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 [ 109.246966] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 109.248831] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 109.250560] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 109.253297] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 109.254684] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 109.256428] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 109.630336] ------------[ cut here ]------------ [ 109.631121] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 109.633380] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 109.634632] Modules linked in: [ 109.635179] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 109.639904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.640919] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 109.641550] 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 [ 109.643727] RSP: 0018:ffff88800fd6fc00 EFLAGS: 00010282 [ 109.644392] RAX: 0000000000000000 RBX: ffff88800dfd5840 RCX: 0000000000000000 [ 109.645307] RDX: ffff88800d5b9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 109.646198] RBP: ffff88800dfd5854 R08: 0000000000000001 R09: 0000000000000000 [ 109.647094] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 109.647977] R13: ffffffff84e223a0 R14: ffff88800dfd5848 R15: ffffffff84d73340 [ 109.648865] FS: 000055555711b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 109.649860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.650570] CR2: 00007f27f829e000 CR3: 000000000f04e000 CR4: 0000000000350ee0 [ 109.651464] Call Trace: [ 109.651825] [ 109.652125] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 109.652734] ipv4_frags_init_net+0x269/0x440 [ 109.653317] ops_init+0xbb/0x6b0 [ 109.653752] setup_net+0x3d9/0x990 [ 109.654236] ? down_read_killable+0x1d7/0x4e0 [ 109.654857] ? __pfx_setup_net+0x10/0x10 [ 109.655363] ? copy_net_ns+0x17c/0x770 [ 109.655901] copy_net_ns+0x321/0x770 [ 109.656379] create_new_namespaces+0x3f6/0xb30 [ 109.656999] unshare_nsproxy_namespaces+0xc1/0x200 [ 109.657608] ksys_unshare+0x44d/0x8e0 [ 109.658120] ? __pfx_ksys_unshare+0x10/0x10 [ 109.658665] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 109.659402] __x64_sys_unshare+0x31/0x40 [ 109.659939] do_syscall_64+0x3f/0x90 [ 109.660416] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 109.661081] RIP: 0033:0x7f9ae9f7a0d7 [ 109.661546] 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 [ 109.663690] RSP: 002b:00007ffeb6fd5038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.664627] RAX: ffffffffffffffda RBX: 00007ffeb6fd5678 RCX: 00007f9ae9f7a0d7 [ 109.665509] RDX: 00007f9ae9fe441f RSI: 00007ffeb6fd4fd0 RDI: 0000000040000000 [ 109.666394] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb6fd4de0 [ 109.667296] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9aea08cbf0 [ 109.668164] R13: 00007ffeb6fd5110 R14: 0000000000000000 R15: 00000000000000f8 [ 109.669072] [ 109.669373] irq event stamp: 7803 [ 109.669829] hardirqs last enabled at (7815): [] __up_console_sem+0x78/0x80 [ 109.670883] hardirqs last disabled at (7826): [] __up_console_sem+0x5d/0x80 [ 109.671933] softirqs last enabled at (6966): [] irq_exit_rcu+0x93/0xc0 [ 109.672951] softirqs last disabled at (6961): [] irq_exit_rcu+0x93/0xc0 [ 109.673981] ---[ end trace 0000000000000000 ]--- [ 109.679384] ------------[ cut here ]------------ [ 109.680005] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 109.681644] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 109.682705] Modules linked in: [ 109.683170] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 109.684337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.685357] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 109.686034] 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 [ 109.688217] RSP: 0018:ffff88800fd6fc00 EFLAGS: 00010282 [ 109.688896] RAX: 0000000000000000 RBX: ffff88800d7b2e40 RCX: 0000000000000000 [ 109.689755] RDX: ffff88800d5b9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 109.690658] RBP: ffff88800d7b2e54 R08: 0000000000000001 R09: 0000000000000000 [ 109.691560] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.692450] R13: ffffffff84e223a0 R14: ffff88800d7b2e48 R15: ffffffff84da62e0 [ 109.693344] FS: 000055555711b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 109.694348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.695114] CR2: 00007f27f829e000 CR3: 000000000f04e000 CR4: 0000000000350ee0 [ 109.695997] Call Trace: [ 109.696320] [ 109.696617] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 109.697264] ipv6_frags_init_net+0x206/0x3c0 [ 109.697847] ops_init+0xbb/0x6b0 [ 109.698288] setup_net+0x3d9/0x990 [ 109.698736] ? down_read_killable+0x1d7/0x4e0 [ 109.699339] ? __pfx_setup_net+0x10/0x10 [ 109.699868] ? copy_net_ns+0x17c/0x770 [ 109.700372] copy_net_ns+0x321/0x770 [ 109.700880] create_new_namespaces+0x3f6/0xb30 [ 109.701459] unshare_nsproxy_namespaces+0xc1/0x200 [ 109.702098] ksys_unshare+0x44d/0x8e0 [ 109.702593] ? __pfx_ksys_unshare+0x10/0x10 [ 109.703192] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 109.703932] __x64_sys_unshare+0x31/0x40 [ 109.704445] do_syscall_64+0x3f/0x90 [ 109.704961] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 109.705594] RIP: 0033:0x7f9ae9f7a0d7 [ 109.706096] 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 [ 109.708264] RSP: 002b:00007ffeb6fd5038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.709203] RAX: ffffffffffffffda RBX: 00007ffeb6fd5678 RCX: 00007f9ae9f7a0d7 [ 109.710083] RDX: 00007f9ae9fe441f RSI: 00007ffeb6fd4fd0 RDI: 0000000040000000 [ 109.710989] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb6fd4de0 [ 109.711877] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9aea08cbf0 [ 109.712728] R13: 00007ffeb6fd5110 R14: 0000000000000000 R15: 00000000000000f8 [ 109.713635] [ 109.713958] irq event stamp: 9591 [ 109.714381] hardirqs last enabled at (9601): [] __up_console_sem+0x78/0x80 [ 109.715465] hardirqs last disabled at (9612): [] __up_console_sem+0x5d/0x80 [ 109.716515] softirqs last enabled at (9086): [] irq_exit_rcu+0x93/0xc0 [ 109.717536] softirqs last disabled at (9081): [] irq_exit_rcu+0x93/0xc0 [ 109.718560] ---[ end trace 0000000000000000 ]--- [ 109.719932] ------------[ cut here ]------------ [ 109.720503] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 109.722408] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 109.723482] Modules linked in: [ 109.723910] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 109.725047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 109.726051] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 109.726692] 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 [ 109.728851] RSP: 0018:ffff88800fd6fbf0 EFLAGS: 00010286 [ 109.729493] RAX: 0000000000000000 RBX: ffff88800c99a040 RCX: 0000000000000000 [ 109.730377] RDX: ffff88800d5b9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 109.731264] RBP: ffff88800c99a054 R08: 0000000000000001 R09: 0000000000000000 [ 109.732142] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 109.733034] R13: ffffffff84e223a0 R14: ffff88800c99a048 R15: ffffffff84daf020 [ 109.733914] FS: 000055555711b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 109.734933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.735642] CR2: 00007f27f829e000 CR3: 000000000f04e000 CR4: 0000000000350ee0 [ 109.736530] Call Trace: [ 109.736886] [ 109.737184] nf_ct_net_init+0x224/0x3d0 [ 109.737695] ? __pfx_nf_ct_net_init+0x10/0x10 [ 109.738293] ops_init+0xbb/0x6b0 [ 109.738729] setup_net+0x3d9/0x990 [ 109.739220] ? down_read_killable+0x1d7/0x4e0 [ 109.739817] ? __pfx_setup_net+0x10/0x10 [ 109.740328] ? copy_net_ns+0x17c/0x770 [ 109.740858] copy_net_ns+0x321/0x770 [ 109.741339] create_new_namespaces+0x3f6/0xb30 [ 109.741951] unshare_nsproxy_namespaces+0xc1/0x200 [ 109.742566] ksys_unshare+0x44d/0x8e0 [ 109.743082] ? __pfx_ksys_unshare+0x10/0x10 [ 109.743634] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 109.744394] __x64_sys_unshare+0x31/0x40 [ 109.744938] do_syscall_64+0x3f/0x90 [ 109.745417] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 109.746081] RIP: 0033:0x7f9ae9f7a0d7 [ 109.746544] 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 [ 109.748711] RSP: 002b:00007ffeb6fd5038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 109.749664] RAX: ffffffffffffffda RBX: 00007ffeb6fd5678 RCX: 00007f9ae9f7a0d7 [ 109.750553] RDX: 00007f9ae9fe441f RSI: 00007ffeb6fd4fd0 RDI: 0000000040000000 [ 109.751458] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb6fd4de0 [ 109.752358] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9aea08cbf0 [ 109.753262] R13: 00007ffeb6fd5110 R14: 0000000000000000 R15: 00000000000000f8 [ 109.754182] [ 109.754484] irq event stamp: 10359 [ 109.754959] hardirqs last enabled at (10371): [] __up_console_sem+0x78/0x80 [ 109.756019] hardirqs last disabled at (10382): [] __up_console_sem+0x5d/0x80 [ 109.757078] softirqs last enabled at (10210): [] irq_exit_rcu+0x93/0xc0 [ 109.758106] softirqs last disabled at (10205): [] irq_exit_rcu+0x93/0xc0 [ 109.759146] ---[ end trace 0000000000000000 ]--- [ 111.334374] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 113.381847] Bluetooth: hci0: command 0x041b tx timeout executing program [ 115.429846] Bluetooth: hci0: command 0x040f tx timeout executing program [ 117.478733] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:28:36 Registers: info registers vcpu 0 RAX=0000000000027551 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f27f81fecd0 CR3=0000000015c88000 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=96db8bad514f20a0c542fd8b2b158c8d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=1f32c9ae7f86a27e00000000001416b0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cd7c16b4aa94b42900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fd6f5f0 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 000055555711b400 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=00007f27f829e000 CR3=000000000f04e000 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