Warning: Permanently added '[localhost]:36525' (ECDSA) to the list of known hosts. 2023/05/17 04:59:28 fuzzer started 2023/05/17 04:59:28 dialing manager at localhost:35573 2023/05/17 04:59:28 checking machine... 2023/05/17 04:59:28 checking revisions... syzkaller login: [ 35.934140] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:59:29 testing simple program... [ 36.011714] cgroup: Unknown subsys name 'net' [ 36.083840] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.831096] audit: type=1400 audit(1684299582.954:6): avc: denied { execmem } for pid=257 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 [ 50.995750] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.004676] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.006339] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.010194] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.012621] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.014457] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.406950] ------------[ cut here ]------------ [ 51.407741] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.409697] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.410969] Modules linked in: [ 51.411412] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.415892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.416913] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.417591] 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 [ 51.419807] RSP: 0018:ffff88801fac7c00 EFLAGS: 00010282 [ 51.420491] RAX: 0000000000000000 RBX: ffff88800d6e9840 RCX: 0000000000000000 [ 51.421360] RDX: ffff888016e3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.422262] RBP: ffff88800d6e9854 R08: 0000000000000001 R09: 0000000000000000 [ 51.423167] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.424054] R13: ffffffff84e223a0 R14: ffff88800d6e9848 R15: ffffffff84d73340 [ 51.424962] FS: 0000555556d6e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.425968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.426712] CR2: 00007fa3ff1f26f4 CR3: 000000001a6a0000 CR4: 0000000000350ef0 [ 51.427597] Call Trace: [ 51.427930] [ 51.428233] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.428884] ipv4_frags_init_net+0x269/0x440 [ 51.429466] ops_init+0xbb/0x6b0 [ 51.429938] setup_net+0x3d9/0x990 [ 51.430423] ? down_read_killable+0x1d7/0x4e0 [ 51.430996] ? __pfx_setup_net+0x10/0x10 [ 51.431541] ? copy_net_ns+0x17c/0x770 [ 51.432049] copy_net_ns+0x321/0x770 [ 51.432556] create_new_namespaces+0x3f6/0xb30 [ 51.433148] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.433817] ksys_unshare+0x44d/0x8e0 [ 51.434308] ? __pfx_ksys_unshare+0x10/0x10 [ 51.434891] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.435648] __x64_sys_unshare+0x31/0x40 [ 51.436170] do_syscall_64+0x3f/0x90 [ 51.436675] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.437328] RIP: 0033:0x7f86396660d7 [ 51.437828] 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 [ 51.440048] RSP: 002b:00007fff2c0a6338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.441013] RAX: ffffffffffffffda RBX: 00007fff2c0a6978 RCX: 00007f86396660d7 [ 51.441911] RDX: 00007f86396d041f RSI: 00007fff2c0a62d0 RDI: 0000000040000000 [ 51.442789] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2c0a60e0 [ 51.443686] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8639778bf0 [ 51.444579] R13: 00007fff2c0a6410 R14: 0000000000000000 R15: 00000000000000f8 [ 51.445496] [ 51.445811] irq event stamp: 8269 [ 51.446231] hardirqs last enabled at (8279): [] __up_console_sem+0x78/0x80 [ 51.447305] hardirqs last disabled at (8290): [] __up_console_sem+0x5d/0x80 [ 51.448390] softirqs last enabled at (8142): [] irq_exit_rcu+0x93/0xc0 [ 51.449430] softirqs last disabled at (8137): [] irq_exit_rcu+0x93/0xc0 [ 51.450459] ---[ end trace 0000000000000000 ]--- [ 51.456036] ------------[ cut here ]------------ [ 51.456658] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.458408] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.459473] Modules linked in: [ 51.459882] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.461051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.462106] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.462781] 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 [ 51.465004] RSP: 0018:ffff88801fac7c00 EFLAGS: 00010282 [ 51.465697] RAX: 0000000000000000 RBX: ffff888009038e40 RCX: 0000000000000000 [ 51.466609] RDX: ffff888016e3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.467508] RBP: ffff888009038e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.468364] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.469258] R13: ffffffff84e223a0 R14: ffff888009038e48 R15: ffffffff84da62e0 [ 51.470171] FS: 0000555556d6e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.471168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.471913] CR2: 00007fa3ff1f26f4 CR3: 000000001a6a0000 CR4: 0000000000350ef0 [ 51.472801] Call Trace: [ 51.473129] [ 51.473458] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.474085] ipv6_frags_init_net+0x206/0x3c0 [ 51.474667] ops_init+0xbb/0x6b0 [ 51.475121] setup_net+0x3d9/0x990 [ 51.475617] ? down_read_killable+0x1d7/0x4e0 [ 51.476197] ? __pfx_setup_net+0x10/0x10 [ 51.476738] ? copy_net_ns+0x17c/0x770 [ 51.477247] copy_net_ns+0x321/0x770 [ 51.477764] create_new_namespaces+0x3f6/0xb30 [ 51.478420] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.479042] ksys_unshare+0x44d/0x8e0 [ 51.479564] ? __pfx_ksys_unshare+0x10/0x10 [ 51.480119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.480878] __x64_sys_unshare+0x31/0x40 [ 51.481439] do_syscall_64+0x3f/0x90 [ 51.481928] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.482613] RIP: 0033:0x7f86396660d7 [ 51.483101] 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 [ 51.485297] RSP: 002b:00007fff2c0a6338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.486279] RAX: ffffffffffffffda RBX: 00007fff2c0a6978 RCX: 00007f86396660d7 [ 51.487190] RDX: 00007f86396d041f RSI: 00007fff2c0a62d0 RDI: 0000000040000000 [ 51.488096] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2c0a60e0 [ 51.489006] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8639778bf0 [ 51.489934] R13: 00007fff2c0a6410 R14: 0000000000000000 R15: 00000000000000f8 [ 51.490869] [ 51.491176] irq event stamp: 9925 [ 51.491629] hardirqs last enabled at (9937): [] __up_console_sem+0x78/0x80 [ 51.492705] hardirqs last disabled at (9948): [] __up_console_sem+0x5d/0x80 [ 51.493787] softirqs last enabled at (9420): [] irq_exit_rcu+0x93/0xc0 [ 51.494833] softirqs last disabled at (9395): [] irq_exit_rcu+0x93/0xc0 [ 51.495884] ---[ end trace 0000000000000000 ]--- [ 51.497222] ------------[ cut here ]------------ [ 51.497878] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.499796] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.500872] Modules linked in: [ 51.501276] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.502462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.503491] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.504128] 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 [ 51.506337] RSP: 0018:ffff88801fac7bf0 EFLAGS: 00010286 [ 51.507012] RAX: 0000000000000000 RBX: ffff888009048c40 RCX: 0000000000000000 [ 51.507931] RDX: ffff888016e3d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.508822] RBP: ffff888009048c54 R08: 0000000000000001 R09: 0000000000000000 [ 51.509736] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.510661] R13: ffffffff84e223a0 R14: ffff888009048c48 R15: ffffffff84daf020 [ 51.511563] FS: 0000555556d6e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.512564] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.513293] CR2: 00007fa3ff1f26f4 CR3: 000000001a6a0000 CR4: 0000000000350ef0 [ 51.514202] Call Trace: [ 51.514564] [ 51.514868] nf_ct_net_init+0x224/0x3d0 [ 51.515416] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.515987] ops_init+0xbb/0x6b0 [ 51.516466] setup_net+0x3d9/0x990 [ 51.516921] ? down_read_killable+0x1d7/0x4e0 [ 51.517523] ? __pfx_setup_net+0x10/0x10 [ 51.518069] ? copy_net_ns+0x17c/0x770 [ 51.518615] copy_net_ns+0x321/0x770 [ 51.519093] create_new_namespaces+0x3f6/0xb30 [ 51.519714] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.520344] ksys_unshare+0x44d/0x8e0 [ 51.520876] ? __pfx_ksys_unshare+0x10/0x10 [ 51.521451] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.522179] __x64_sys_unshare+0x31/0x40 [ 51.522720] do_syscall_64+0x3f/0x90 [ 51.523196] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.523861] RIP: 0033:0x7f86396660d7 [ 51.524329] 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 [ 51.526495] RSP: 002b:00007fff2c0a6338 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.527456] RAX: ffffffffffffffda RBX: 00007fff2c0a6978 RCX: 00007f86396660d7 [ 51.528320] RDX: 00007f86396d041f RSI: 00007fff2c0a62d0 RDI: 0000000040000000 [ 51.529202] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff2c0a60e0 [ 51.530115] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8639778bf0 [ 51.530998] R13: 00007fff2c0a6410 R14: 0000000000000000 R15: 00000000000000f8 [ 51.531915] [ 51.532226] irq event stamp: 10671 [ 51.532711] hardirqs last enabled at (10683): [] __up_console_sem+0x78/0x80 [ 51.533827] hardirqs last disabled at (10694): [] __up_console_sem+0x5d/0x80 [ 51.534936] softirqs last enabled at (10176): [] irq_exit_rcu+0x93/0xc0 [ 51.536003] softirqs last disabled at (10171): [] irq_exit_rcu+0x93/0xc0 [ 51.537081] ---[ end trace 0000000000000000 ]--- [ 53.069005] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.116462] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.164454] Bluetooth: hci0: command 0x040f tx timeout [ 59.212507] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:59:44 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fac75f0 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 0000555556d6e400 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=00007fa3ff1f26f4 CR3=000000001a6a0000 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=0000000000025a8b 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=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 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=00007fe42cbe7610 CR3=000000000ed66000 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=b192f3bbb56a1a92774770757469db9c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=47224168ecc3a161000000000013bc58 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=795173f0d2e0a8d300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000