Warning: Permanently added '[localhost]:60872' (ECDSA) to the list of known hosts. 2023/05/17 06:31:46 fuzzer started 2023/05/17 06:31:46 dialing manager at localhost:35573 2023/05/17 06:31:46 checking machine... 2023/05/17 06:31:46 checking revisions... syzkaller login: [ 66.969962] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:31:46 testing simple program... [ 67.034129] cgroup: Unknown subsys name 'net' [ 67.145863] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 81.052408] audit: type=1400 audit(1684305120.887:6): 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 [ 82.169441] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.173203] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.174766] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.177818] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.187333] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 82.190185] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.615697] ------------[ cut here ]------------ [ 82.616444] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 82.618690] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 82.620020] Modules linked in: [ 82.620463] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 82.622815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 82.625079] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 82.626288] 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 [ 82.628807] RSP: 0018:ffff888014767c00 EFLAGS: 00010282 [ 82.629555] RAX: 0000000000000000 RBX: ffff88800dea4440 RCX: 0000000000000000 [ 82.630584] RDX: ffff88800dc11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 82.631596] RBP: ffff88800dea4454 R08: 0000000000000001 R09: 0000000000000000 [ 82.632651] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 82.633692] R13: ffffffff84e223a0 R14: ffff88800dea4448 R15: ffffffff84d73340 [ 82.634733] FS: 000055555669b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 82.635888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.636749] CR2: 00007fa3f9fe06f4 CR3: 000000000db7e000 CR4: 0000000000350ef0 [ 82.637778] Call Trace: [ 82.638149] [ 82.638488] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 82.639227] ipv4_frags_init_net+0x269/0x440 [ 82.639895] ops_init+0xbb/0x6b0 [ 82.640409] setup_net+0x3d9/0x990 [ 82.640987] ? down_read_killable+0x1d7/0x4e0 [ 82.641673] ? __pfx_setup_net+0x10/0x10 [ 82.642256] ? copy_net_ns+0x17c/0x770 [ 82.642876] copy_net_ns+0x321/0x770 [ 82.643426] create_new_namespaces+0x3f6/0xb30 [ 82.644153] unshare_nsproxy_namespaces+0xc1/0x200 [ 82.644904] ksys_unshare+0x44d/0x8e0 [ 82.645474] ? __pfx_ksys_unshare+0x10/0x10 [ 82.646139] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 82.646993] __x64_sys_unshare+0x31/0x40 [ 82.647589] do_syscall_64+0x3f/0x90 [ 82.648179] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 82.648954] RIP: 0033:0x7f968fa8a0d7 [ 82.649475] 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 [ 82.651881] RSP: 002b:00007fff8a31bc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 82.652954] RAX: ffffffffffffffda RBX: 00007fff8a31c298 RCX: 00007f968fa8a0d7 [ 82.653943] RDX: 00007f968faf441f RSI: 00007fff8a31bbf0 RDI: 0000000040000000 [ 82.654922] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8a31ba00 [ 82.655906] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f968fb9cbf0 [ 82.656885] R13: 00007fff8a31bd30 R14: 0000000000000000 R15: 00000000000000f8 [ 82.657902] [ 82.658235] irq event stamp: 8037 [ 82.658737] hardirqs last enabled at (8049): [] __up_console_sem+0x78/0x80 [ 82.659928] hardirqs last disabled at (8060): [] __up_console_sem+0x5d/0x80 [ 82.661138] softirqs last enabled at (7500): [] irq_exit_rcu+0x93/0xc0 [ 82.662301] softirqs last disabled at (7495): [] irq_exit_rcu+0x93/0xc0 [ 82.663457] ---[ end trace 0000000000000000 ]--- [ 82.669492] ------------[ cut here ]------------ [ 82.670565] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 82.672581] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 82.673816] Modules linked in: [ 82.674278] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 82.675591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 82.676790] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 82.677515] 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 [ 82.679988] RSP: 0018:ffff888014767c00 EFLAGS: 00010282 [ 82.680788] RAX: 0000000000000000 RBX: ffff8880095eea40 RCX: 0000000000000000 [ 82.681799] RDX: ffff88800dc11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 82.682799] RBP: ffff8880095eea54 R08: 0000000000000001 R09: 0000000000000000 [ 82.683813] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 82.684867] R13: ffffffff84e223a0 R14: ffff8880095eea48 R15: ffffffff84da62e0 [ 82.685885] FS: 000055555669b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 82.687007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.687853] CR2: 00007fa3f9fe06f4 CR3: 000000000db7e000 CR4: 0000000000350ef0 [ 82.688895] Call Trace: [ 82.689267] [ 82.689601] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 82.690332] ipv6_frags_init_net+0x206/0x3c0 [ 82.691001] ops_init+0xbb/0x6b0 [ 82.691501] setup_net+0x3d9/0x990 [ 82.692054] ? down_read_killable+0x1d7/0x4e0 [ 82.692737] ? __pfx_setup_net+0x10/0x10 [ 82.693319] ? copy_net_ns+0x17c/0x770 [ 82.693926] copy_net_ns+0x321/0x770 [ 82.694470] create_new_namespaces+0x3f6/0xb30 [ 82.695166] unshare_nsproxy_namespaces+0xc1/0x200 [ 82.695896] ksys_unshare+0x44d/0x8e0 [ 82.696450] ? __pfx_ksys_unshare+0x10/0x10 [ 82.697137] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 82.697976] __x64_sys_unshare+0x31/0x40 [ 82.698567] do_syscall_64+0x3f/0x90 [ 82.699151] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 82.699917] RIP: 0033:0x7f968fa8a0d7 [ 82.700447] 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 [ 82.702910] RSP: 002b:00007fff8a31bc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 82.703983] RAX: ffffffffffffffda RBX: 00007fff8a31c298 RCX: 00007f968fa8a0d7 [ 82.705004] RDX: 00007f968faf441f RSI: 00007fff8a31bbf0 RDI: 0000000040000000 [ 82.706008] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8a31ba00 [ 82.707019] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f968fb9cbf0 [ 82.708027] R13: 00007fff8a31bd30 R14: 0000000000000000 R15: 00000000000000f8 [ 82.709082] [ 82.709417] irq event stamp: 9935 [ 82.709925] hardirqs last enabled at (9947): [] __up_console_sem+0x78/0x80 [ 82.711144] hardirqs last disabled at (9958): [] __up_console_sem+0x5d/0x80 [ 82.712349] softirqs last enabled at (9476): [] irq_exit_rcu+0x93/0xc0 [ 82.713529] softirqs last disabled at (9467): [] irq_exit_rcu+0x93/0xc0 [ 82.714699] ---[ end trace 0000000000000000 ]--- [ 82.716239] ------------[ cut here ]------------ [ 82.716939] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 82.719196] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 82.720388] Modules linked in: [ 82.720892] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 82.722203] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 82.723356] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 82.724118] 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 [ 82.726574] RSP: 0018:ffff888014767bf0 EFLAGS: 00010286 [ 82.727338] RAX: 0000000000000000 RBX: ffff8880095ee440 RCX: 0000000000000000 [ 82.728344] RDX: ffff88800dc11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 82.729371] RBP: ffff8880095ee454 R08: 0000000000000001 R09: 0000000000000000 [ 82.730384] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 82.731399] R13: ffffffff84e223a0 R14: ffff8880095ee448 R15: ffffffff84daf020 [ 82.732414] FS: 000055555669b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 82.733548] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.734390] CR2: 00007fa3f9fe06f4 CR3: 000000000db7e000 CR4: 0000000000350ef0 [ 82.735418] Call Trace: [ 82.735833] [ 82.736177] nf_ct_net_init+0x224/0x3d0 [ 82.736822] ? __pfx_nf_ct_net_init+0x10/0x10 [ 82.737472] ops_init+0xbb/0x6b0 [ 82.738013] setup_net+0x3d9/0x990 [ 82.738529] ? down_read_killable+0x1d7/0x4e0 [ 82.739205] ? __pfx_setup_net+0x10/0x10 [ 82.739813] ? copy_net_ns+0x17c/0x770 [ 82.740387] copy_net_ns+0x321/0x770 [ 82.740968] create_new_namespaces+0x3f6/0xb30 [ 82.741662] unshare_nsproxy_namespaces+0xc1/0x200 [ 82.742369] ksys_unshare+0x44d/0x8e0 [ 82.742965] ? __pfx_ksys_unshare+0x10/0x10 [ 82.743645] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 82.744455] __x64_sys_unshare+0x31/0x40 [ 82.745113] do_syscall_64+0x3f/0x90 [ 82.745691] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 82.746425] RIP: 0033:0x7f968fa8a0d7 [ 82.746987] 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 [ 82.749464] RSP: 002b:00007fff8a31bc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 82.750549] RAX: ffffffffffffffda RBX: 00007fff8a31c298 RCX: 00007f968fa8a0d7 [ 82.751548] RDX: 00007f968faf441f RSI: 00007fff8a31bbf0 RDI: 0000000040000000 [ 82.752566] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff8a31ba00 [ 82.753588] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f968fb9cbf0 [ 82.754627] R13: 00007fff8a31bd30 R14: 0000000000000000 R15: 00000000000000f8 [ 82.755664] [ 82.756010] irq event stamp: 10743 [ 82.756498] hardirqs last enabled at (10753): [] __up_console_sem+0x78/0x80 [ 82.757741] hardirqs last disabled at (10764): [] __up_console_sem+0x5d/0x80 [ 82.758963] softirqs last enabled at (10422): [] irq_exit_rcu+0x93/0xc0 [ 82.760146] softirqs last disabled at (10417): [] irq_exit_rcu+0x93/0xc0 [ 82.761327] ---[ end trace 0000000000000000 ]--- [ 84.260356] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 86.307668] Bluetooth: hci0: command 0x041b tx timeout executing program [ 88.355690] Bluetooth: hci0: command 0x040f tx timeout [ 90.404691] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:31:39 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888014767618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 000055555669b400 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=00007fa3f9fe06f4 CR3=000000000db7e000 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=000000000005fb89 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=00007fe0036dc080 CR3=0000000016104000 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=7d2c94d42d9beb8d4443447609192aaf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111048 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=407662f6da28500200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000