Warning: Permanently added '[localhost]:27955' (ECDSA) to the list of known hosts. 2023/05/18 06:46:06 fuzzer started 2023/05/18 06:46:06 dialing manager at localhost:44319 2023/05/18 06:46:06 checking machine... 2023/05/18 06:46:06 checking revisions... syzkaller login: [ 43.691771] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:46:07 testing simple program... [ 43.763209] cgroup: Unknown subsys name 'net' [ 43.853463] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 55.047925] audit: type=1400 audit(1684392378.372:6): 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 [ 56.159217] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.161906] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.163203] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.168856] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.170244] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.172653] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.548130] ------------[ cut here ]------------ [ 56.549146] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.551097] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.552398] Modules linked in: [ 56.552864] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.557386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.558415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.559093] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.561269] RSP: 0018:ffff8880193e7c00 EFLAGS: 00010282 [ 56.561967] RAX: 0000000000000000 RBX: ffff88800dcb9840 RCX: 0000000000000000 [ 56.562847] RDX: ffff88801a023680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.563737] RBP: ffff88800dcb9854 R08: 0000000000000001 R09: 0000000000000000 [ 56.564635] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.565485] R13: ffffffff84e23fe0 R14: ffff88800dcb9848 R15: ffffffff84d74dc0 [ 56.566366] FS: 000055555571c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.567353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.568076] CR2: 00007fdc64b8b6f4 CR3: 000000000f27e000 CR4: 0000000000350ee0 [ 56.568960] Call Trace: [ 56.569287] [ 56.569612] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.570226] ipv4_frags_init_net+0x269/0x440 [ 56.570810] ops_init+0xbb/0x6b0 [ 56.571256] setup_net+0x3d9/0x990 [ 56.571744] ? down_read_killable+0x1d7/0x4e0 [ 56.572310] ? __pfx_setup_net+0x10/0x10 [ 56.572879] ? copy_net_ns+0x17c/0x770 [ 56.573388] copy_net_ns+0x321/0x770 [ 56.573902] create_new_namespaces+0x3f6/0xb30 [ 56.574478] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.575114] ksys_unshare+0x44d/0x8e0 [ 56.575630] ? __pfx_ksys_unshare+0x10/0x10 [ 56.576174] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.576925] __x64_sys_unshare+0x31/0x40 [ 56.577436] do_syscall_64+0x3f/0x90 [ 56.577936] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.578600] RIP: 0033:0x7f09cae9f0d7 [ 56.579061] 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 [ 56.581218] RSP: 002b:00007ffd6790ca98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.582171] RAX: ffffffffffffffda RBX: 00007ffd6790d0d8 RCX: 00007f09cae9f0d7 [ 56.583069] RDX: 00007f09caf0941f RSI: 00007ffd6790ca30 RDI: 0000000040000000 [ 56.583958] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6790c840 [ 56.584854] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09cafb1bf0 [ 56.585741] R13: 00007ffd6790cb70 R14: 0000000000000000 R15: 00000000000000f8 [ 56.586642] [ 56.586943] irq event stamp: 8345 [ 56.587360] hardirqs last enabled at (8355): [] __up_console_sem+0x78/0x80 [ 56.588401] hardirqs last disabled at (8366): [] __up_console_sem+0x5d/0x80 [ 56.589440] softirqs last enabled at (7826): [] irq_exit_rcu+0x93/0xc0 [ 56.590453] softirqs last disabled at (7733): [] irq_exit_rcu+0x93/0xc0 [ 56.591467] ---[ end trace 0000000000000000 ]--- [ 56.597301] ------------[ cut here ]------------ [ 56.597933] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.599684] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.600764] Modules linked in: [ 56.601175] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.602340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.603346] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.604038] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.606226] RSP: 0018:ffff8880193e7c00 EFLAGS: 00010282 [ 56.606917] RAX: 0000000000000000 RBX: ffff88800ea67240 RCX: 0000000000000000 [ 56.607797] RDX: ffff88801a023680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.608712] RBP: ffff88800ea67254 R08: 0000000000000001 R09: 0000000000000000 [ 56.609601] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.610455] R13: ffffffff84e23fe0 R14: ffff88800ea67248 R15: ffffffff84da7d60 [ 56.611341] FS: 000055555571c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.612353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.613093] CR2: 00007fdc64b8b6f4 CR3: 000000000f27e000 CR4: 0000000000350ee0 [ 56.613986] Call Trace: [ 56.614310] [ 56.614643] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.615251] ipv6_frags_init_net+0x206/0x3c0 [ 56.615845] ops_init+0xbb/0x6b0 [ 56.616286] setup_net+0x3d9/0x990 [ 56.616781] ? down_read_killable+0x1d7/0x4e0 [ 56.617342] ? __pfx_setup_net+0x10/0x10 [ 56.617876] ? copy_net_ns+0x17c/0x770 [ 56.618383] copy_net_ns+0x321/0x770 [ 56.618892] create_new_namespaces+0x3f6/0xb30 [ 56.619468] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.620105] ksys_unshare+0x44d/0x8e0 [ 56.620623] ? __pfx_ksys_unshare+0x10/0x10 [ 56.621170] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.621911] __x64_sys_unshare+0x31/0x40 [ 56.622428] do_syscall_64+0x3f/0x90 [ 56.622936] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.623615] RIP: 0033:0x7f09cae9f0d7 [ 56.624075] 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 [ 56.626266] RSP: 002b:00007ffd6790ca98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.627221] RAX: ffffffffffffffda RBX: 00007ffd6790d0d8 RCX: 00007f09cae9f0d7 [ 56.628117] RDX: 00007f09caf0941f RSI: 00007ffd6790ca30 RDI: 0000000040000000 [ 56.629010] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6790c840 [ 56.629908] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09cafb1bf0 [ 56.630784] R13: 00007ffd6790cb70 R14: 0000000000000000 R15: 00000000000000f8 [ 56.631685] [ 56.631982] irq event stamp: 10429 [ 56.632431] hardirqs last enabled at (10439): [] __up_console_sem+0x78/0x80 [ 56.633493] hardirqs last disabled at (10450): [] __up_console_sem+0x5d/0x80 [ 56.634538] softirqs last enabled at (9990): [] irq_exit_rcu+0x93/0xc0 [ 56.635552] softirqs last disabled at (9985): [] irq_exit_rcu+0x93/0xc0 [ 56.636615] ---[ end trace 0000000000000000 ]--- [ 56.639723] ------------[ cut here ]------------ [ 56.640457] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.642880] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.644173] Modules linked in: [ 56.644923] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.646332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.647725] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.648459] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.651058] RSP: 0018:ffff8880193e7bf0 EFLAGS: 00010286 [ 56.651973] RAX: 0000000000000000 RBX: ffff888008ef4240 RCX: 0000000000000000 [ 56.653152] RDX: ffff88801a023680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.654349] RBP: ffff888008ef4254 R08: 0000000000000001 R09: 0000000000000000 [ 56.655482] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.656668] R13: ffffffff84e23fe0 R14: ffff888008ef4248 R15: ffffffff84db0aa0 [ 56.657797] FS: 000055555571c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.659106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.660103] CR2: 00007faf7c34b008 CR3: 000000000f27e000 CR4: 0000000000350ef0 [ 56.661317] Call Trace: [ 56.661853] [ 56.662192] nf_ct_net_init+0x224/0x3d0 [ 56.662971] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.663793] ops_init+0xbb/0x6b0 [ 56.664295] setup_net+0x3d9/0x990 [ 56.665064] ? down_read_killable+0x1d7/0x4e0 [ 56.665866] ? __pfx_setup_net+0x10/0x10 [ 56.666436] ? copy_net_ns+0x17c/0x770 [ 56.667252] copy_net_ns+0x321/0x770 [ 56.667970] create_new_namespaces+0x3f6/0xb30 [ 56.668834] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.669522] ksys_unshare+0x44d/0x8e0 [ 56.670208] ? __pfx_ksys_unshare+0x10/0x10 [ 56.671044] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.671987] __x64_sys_unshare+0x31/0x40 [ 56.672830] do_syscall_64+0x3f/0x90 [ 56.673372] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.674270] RIP: 0033:0x7f09cae9f0d7 [ 56.675082] 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 [ 56.677821] RSP: 002b:00007ffd6790ca98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.679080] RAX: ffffffffffffffda RBX: 00007ffd6790d0d8 RCX: 00007f09cae9f0d7 [ 56.680221] RDX: 00007f09caf0941f RSI: 00007ffd6790ca30 RDI: 0000000040000000 [ 56.681471] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6790c840 [ 56.682685] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f09cafb1bf0 [ 56.683869] R13: 00007ffd6790cb70 R14: 0000000000000000 R15: 00000000000000f8 [ 56.685140] [ 56.685490] irq event stamp: 14143 [ 56.686247] hardirqs last enabled at (14265): [] __up_console_sem+0x78/0x80 [ 56.687635] hardirqs last disabled at (14310): [] __up_console_sem+0x5d/0x80 [ 56.689029] softirqs last enabled at (14372): [] irq_exit_rcu+0x93/0xc0 [ 56.690406] softirqs last disabled at (14385): [] irq_exit_rcu+0x93/0xc0 [ 56.691795] ---[ end trace 0000000000000000 ]--- [ 58.242770] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.289640] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.338726] Bluetooth: hci0: command 0x040f tx timeout [ 64.385641] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:46:19 Registers: info registers vcpu 0 RAX=00000000000230e9 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007faf7c3153d0 CR3=000000001660a000 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=acbe7cd09a93b1a2d94188c75f9d5444 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4b4072ef979e06b4000000000013c748 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e2a759269a2bfeaf00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880193e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 000055555571c400 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=00007fdc64b8b6f4 CR3=000000000f27e000 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