Warning: Permanently added '[localhost]:56059' (ECDSA) to the list of known hosts. 2023/05/16 20:57:23 fuzzer started 2023/05/16 20:57:23 dialing manager at localhost:35573 2023/05/16 20:57:23 checking machine... 2023/05/16 20:57:23 checking revisions... syzkaller login: [ 36.314182] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:57:24 testing simple program... [ 36.376810] cgroup: Unknown subsys name 'net' [ 36.470514] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.944659] audit: type=1400 audit(1684270657.755:6): 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 [ 51.107265] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.109087] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.110356] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.114275] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.116022] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.117704] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.510920] ------------[ cut here ]------------ [ 51.511574] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.513476] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.514654] Modules linked in: [ 51.515170] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.519924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.521049] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.521681] 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 [ 51.523935] RSP: 0018:ffff88801e8a7c00 EFLAGS: 00010282 [ 51.524574] RAX: 0000000000000000 RBX: ffff88800ea24440 RCX: 0000000000000000 [ 51.525557] RDX: ffff8880162db680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.526562] RBP: ffff88800ea24454 R08: 0000000000000001 R09: 0000000000000000 [ 51.527474] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.528356] R13: ffffffff84e223a0 R14: ffff88800ea24448 R15: ffffffff84d73340 [ 51.529277] FS: 0000555556849400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.530251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.531004] CR2: 00007fd2a495f6f4 CR3: 000000000e5d0000 CR4: 0000000000350ee0 [ 51.531920] Call Trace: [ 51.532246] [ 51.532541] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.533173] ipv4_frags_init_net+0x269/0x440 [ 51.533720] ops_init+0xbb/0x6b0 [ 51.534203] setup_net+0x3d9/0x990 [ 51.534646] ? down_read_killable+0x1d7/0x4e0 [ 51.535231] ? __pfx_setup_net+0x10/0x10 [ 51.535738] ? copy_net_ns+0x17c/0x770 [ 51.536260] copy_net_ns+0x321/0x770 [ 51.536730] create_new_namespaces+0x3f6/0xb30 [ 51.537342] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.537976] ksys_unshare+0x44d/0x8e0 [ 51.538459] ? __pfx_ksys_unshare+0x10/0x10 [ 51.539024] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.539744] __x64_sys_unshare+0x31/0x40 [ 51.540287] do_syscall_64+0x3f/0x90 [ 51.540751] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.541404] RIP: 0033:0x7f2b1aac10d7 [ 51.541888] 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 [ 51.544026] RSP: 002b:00007ffd57c68228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.544944] RAX: ffffffffffffffda RBX: 00007ffd57c68868 RCX: 00007f2b1aac10d7 [ 51.545778] RDX: 00007f2b1ab2b41f RSI: 00007ffd57c681c0 RDI: 0000000040000000 [ 51.546640] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd57c67fd0 [ 51.547507] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2b1abd3bf0 [ 51.548377] R13: 00007ffd57c68300 R14: 0000000000000000 R15: 00000000000000f8 [ 51.549309] [ 51.549601] irq event stamp: 8175 [ 51.550042] hardirqs last enabled at (8187): [] __up_console_sem+0x78/0x80 [ 51.551072] hardirqs last disabled at (8198): [] __up_console_sem+0x5d/0x80 [ 51.552134] softirqs last enabled at (7916): [] irq_exit_rcu+0x93/0xc0 [ 51.553140] softirqs last disabled at (7907): [] irq_exit_rcu+0x93/0xc0 [ 51.554137] ---[ end trace 0000000000000000 ]--- [ 51.560710] ------------[ cut here ]------------ [ 51.561402] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.563094] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.564151] Modules linked in: [ 51.564568] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.565736] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.566755] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.567459] 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 [ 51.569684] RSP: 0018:ffff88801e8a7c00 EFLAGS: 00010282 [ 51.570370] RAX: 0000000000000000 RBX: ffff888016038640 RCX: 0000000000000000 [ 51.571249] RDX: ffff8880162db680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.572142] RBP: ffff888016038654 R08: 0000000000000001 R09: 0000000000000000 [ 51.573032] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.573912] R13: ffffffff84e223a0 R14: ffff888016038648 R15: ffffffff84da62e0 [ 51.574778] FS: 0000555556849400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.575779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.576521] CR2: 00007fd2a495f6f4 CR3: 000000000e5d0000 CR4: 0000000000350ee0 [ 51.577419] Call Trace: [ 51.577742] [ 51.578061] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.578663] ipv6_frags_init_net+0x206/0x3c0 [ 51.579241] ops_init+0xbb/0x6b0 [ 51.579695] setup_net+0x3d9/0x990 [ 51.580177] ? down_read_killable+0x1d7/0x4e0 [ 51.580781] ? __pfx_setup_net+0x10/0x10 [ 51.581308] ? copy_net_ns+0x17c/0x770 [ 51.581803] copy_net_ns+0x321/0x770 [ 51.582301] create_new_namespaces+0x3f6/0xb30 [ 51.582906] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.583518] ksys_unshare+0x44d/0x8e0 [ 51.584034] ? __pfx_ksys_unshare+0x10/0x10 [ 51.584571] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.585296] __x64_sys_unshare+0x31/0x40 [ 51.585804] do_syscall_64+0x3f/0x90 [ 51.586304] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.586964] RIP: 0033:0x7f2b1aac10d7 [ 51.587415] 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 [ 51.589660] RSP: 002b:00007ffd57c68228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.590654] RAX: ffffffffffffffda RBX: 00007ffd57c68868 RCX: 00007f2b1aac10d7 [ 51.591577] RDX: 00007f2b1ab2b41f RSI: 00007ffd57c681c0 RDI: 0000000040000000 [ 51.592475] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd57c67fd0 [ 51.593380] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2b1abd3bf0 [ 51.594282] R13: 00007ffd57c68300 R14: 0000000000000000 R15: 00000000000000f8 [ 51.595208] [ 51.595533] irq event stamp: 10235 [ 51.596005] hardirqs last enabled at (10247): [] __up_console_sem+0x78/0x80 [ 51.597092] hardirqs last disabled at (10258): [] __up_console_sem+0x5d/0x80 [ 51.598180] softirqs last enabled at (10160): [] irq_exit_rcu+0x93/0xc0 [ 51.599235] softirqs last disabled at (10155): [] irq_exit_rcu+0x93/0xc0 [ 51.600295] ---[ end trace 0000000000000000 ]--- [ 51.602251] ------------[ cut here ]------------ [ 51.602849] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.604798] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.605902] Modules linked in: [ 51.606311] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.607492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.608516] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.609195] 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 [ 51.611389] RSP: 0018:ffff88801e8a7bf0 EFLAGS: 00010286 [ 51.612113] RAX: 0000000000000000 RBX: ffff88800da3d440 RCX: 0000000000000000 [ 51.613016] RDX: ffff8880162db680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.613918] RBP: ffff88800da3d454 R08: 0000000000000001 R09: 0000000000000000 [ 51.614791] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.615703] R13: ffffffff84e223a0 R14: ffff88800da3d448 R15: ffffffff84daf020 [ 51.616612] FS: 0000555556849400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.617636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.618393] CR2: 00007fd2a495f6f4 CR3: 000000000e5d0000 CR4: 0000000000350ee0 [ 51.619307] Call Trace: [ 51.619643] [ 51.619976] nf_ct_net_init+0x224/0x3d0 [ 51.620503] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.621135] ops_init+0xbb/0x6b0 [ 51.621582] setup_net+0x3d9/0x990 [ 51.622076] ? down_read_killable+0x1d7/0x4e0 [ 51.622639] ? __pfx_setup_net+0x10/0x10 [ 51.623175] ? copy_net_ns+0x17c/0x770 [ 51.623713] copy_net_ns+0x321/0x770 [ 51.624232] create_new_namespaces+0x3f6/0xb30 [ 51.624815] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.625483] ksys_unshare+0x44d/0x8e0 [ 51.626041] ? __pfx_ksys_unshare+0x10/0x10 [ 51.626594] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.627352] __x64_sys_unshare+0x31/0x40 [ 51.627923] do_syscall_64+0x3f/0x90 [ 51.628407] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.629096] RIP: 0033:0x7f2b1aac10d7 [ 51.629561] 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 [ 51.631770] RSP: 002b:00007ffd57c68228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.632734] RAX: ffffffffffffffda RBX: 00007ffd57c68868 RCX: 00007f2b1aac10d7 [ 51.633635] RDX: 00007f2b1ab2b41f RSI: 00007ffd57c681c0 RDI: 0000000040000000 [ 51.634546] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd57c67fd0 [ 51.635472] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2b1abd3bf0 [ 51.636389] R13: 00007ffd57c68300 R14: 0000000000000000 R15: 00000000000000f8 [ 51.637321] [ 51.637627] irq event stamp: 11033 [ 51.638095] hardirqs last enabled at (11045): [] __up_console_sem+0x78/0x80 [ 51.639180] hardirqs last disabled at (11056): [] __up_console_sem+0x5d/0x80 [ 51.640285] softirqs last enabled at (10918): [] irq_exit_rcu+0x93/0xc0 [ 51.641339] softirqs last disabled at (10913): [] irq_exit_rcu+0x93/0xc0 [ 51.642397] ---[ end trace 0000000000000000 ]--- [ 53.190520] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.237920] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.285930] Bluetooth: hci0: command 0x040f tx timeout [ 59.333925] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:57:39 Registers: info registers vcpu 0 RAX=0000000000026753 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=00000206 [-----P-] 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=00007f4ba3b1f070 CR3=000000001602c000 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=2039333a37353a30322036312079614d XMM01=5d3037313531352e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e8a75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555556849400 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=00007fd2a495f6f4 CR3=000000000e5d0000 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