Warning: Permanently added '[localhost]:25474' (ECDSA) to the list of known hosts. 2023/05/17 09:58:36 fuzzer started 2023/05/17 09:58:36 dialing manager at localhost:35573 2023/05/17 09:58:36 checking machine... 2023/05/17 09:58:36 checking revisions... syzkaller login: [ 45.156475] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:58:36 testing simple program... [ 45.249859] cgroup: Unknown subsys name 'net' [ 45.367659] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.124554] audit: type=1400 audit(1684317529.800:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.264392] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.267555] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.268775] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.270936] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.274013] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.274920] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.648346] ------------[ cut here ]------------ [ 59.649740] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.652549] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.654550] Modules linked in: [ 59.654920] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.655842] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.656510] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.656981] 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 [ 59.663118] RSP: 0018:ffff88800f277c00 EFLAGS: 00010282 [ 59.663534] RAX: 0000000000000000 RBX: ffff888015b6f440 RCX: 0000000000000000 [ 59.664096] RDX: ffff888019cc9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.664705] RBP: ffff888015b6f454 R08: 0000000000000001 R09: 0000000000000000 [ 59.665248] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.665797] R13: ffffffff84e223a0 R14: ffff888015b6f448 R15: ffffffff84d73340 [ 59.666357] FS: 00005555563fb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.667154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.667756] CR2: 00007f72fd6c91f0 CR3: 000000001f438000 CR4: 0000000000350ef0 [ 59.668388] Call Trace: [ 59.668697] [ 59.668924] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.669381] ipv4_frags_init_net+0x269/0x440 [ 59.669876] ops_init+0xbb/0x6b0 [ 59.670225] setup_net+0x3d9/0x990 [ 59.670692] ? down_read_killable+0x1d7/0x4e0 [ 59.671054] ? __pfx_setup_net+0x10/0x10 [ 59.671377] ? copy_net_ns+0x17c/0x770 [ 59.671784] copy_net_ns+0x321/0x770 [ 59.672093] create_new_namespaces+0x3f6/0xb30 [ 59.672503] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.672932] ksys_unshare+0x44d/0x8e0 [ 59.673252] ? __pfx_ksys_unshare+0x10/0x10 [ 59.673640] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.674104] __x64_sys_unshare+0x31/0x40 [ 59.675310] do_syscall_64+0x3f/0x90 [ 59.675671] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.676100] RIP: 0033:0x7f4c2dacb0d7 [ 59.676424] 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 [ 59.677877] RSP: 002b:00007fffcaa12ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.678660] RAX: ffffffffffffffda RBX: 00007fffcaa132e8 RCX: 00007f4c2dacb0d7 [ 59.679221] RDX: 00007f4c2db3541f RSI: 00007fffcaa12c40 RDI: 0000000040000000 [ 59.679849] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcaa12a50 [ 59.680422] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4c2dbddbf0 [ 59.681025] R13: 00007fffcaa12d80 R14: 0000000000000000 R15: 00000000000000f8 [ 59.681659] [ 59.681868] irq event stamp: 9595 [ 59.682151] hardirqs last enabled at (9605): [] __up_console_sem+0x78/0x80 [ 59.682949] hardirqs last disabled at (9616): [] __up_console_sem+0x5d/0x80 [ 59.683661] softirqs last enabled at (8986): [] irq_exit_rcu+0x93/0xc0 [ 59.684323] softirqs last disabled at (8809): [] irq_exit_rcu+0x93/0xc0 [ 59.685038] ---[ end trace 0000000000000000 ]--- [ 59.689668] ------------[ cut here ]------------ [ 59.690046] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.691294] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.692093] Modules linked in: [ 59.692396] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.693259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.694045] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.694813] 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 [ 59.696202] RSP: 0018:ffff88800f277c00 EFLAGS: 00010282 [ 59.696680] RAX: 0000000000000000 RBX: ffff88800c6dec40 RCX: 0000000000000000 [ 59.697233] RDX: ffff888019cc9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.697816] RBP: ffff88800c6dec54 R08: 0000000000000001 R09: 0000000000000000 [ 59.699068] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.699704] R13: ffffffff84e223a0 R14: ffff88800c6dec48 R15: ffffffff84da62e0 [ 59.700244] FS: 00005555563fb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.700920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.701368] CR2: 00007f72fd6c91f0 CR3: 000000001f438000 CR4: 0000000000350ef0 [ 59.701977] Call Trace: [ 59.702188] [ 59.702475] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.702948] ipv6_frags_init_net+0x206/0x3c0 [ 59.703312] ops_init+0xbb/0x6b0 [ 59.703671] setup_net+0x3d9/0x990 [ 59.703971] ? down_read_killable+0x1d7/0x4e0 [ 59.704330] ? __pfx_setup_net+0x10/0x10 [ 59.704730] ? copy_net_ns+0x17c/0x770 [ 59.705059] copy_net_ns+0x321/0x770 [ 59.705356] create_new_namespaces+0x3f6/0xb30 [ 59.705802] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.706199] ksys_unshare+0x44d/0x8e0 [ 59.706820] ? __pfx_ksys_unshare+0x10/0x10 [ 59.707182] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.707703] __x64_sys_unshare+0x31/0x40 [ 59.708050] do_syscall_64+0x3f/0x90 [ 59.708346] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.708845] RIP: 0033:0x7f4c2dacb0d7 [ 59.709153] 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 [ 59.710650] RSP: 002b:00007fffcaa12ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.711321] RAX: ffffffffffffffda RBX: 00007fffcaa132e8 RCX: 00007f4c2dacb0d7 [ 59.712035] RDX: 00007f4c2db3541f RSI: 00007fffcaa12c40 RDI: 0000000040000000 [ 59.712711] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcaa12a50 [ 59.713325] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4c2dbddbf0 [ 59.714011] R13: 00007fffcaa12d80 R14: 0000000000000000 R15: 00000000000000f8 [ 59.714723] [ 59.714922] irq event stamp: 11559 [ 59.715213] hardirqs last enabled at (11569): [] __up_console_sem+0x78/0x80 [ 59.715952] hardirqs last disabled at (11580): [] __up_console_sem+0x5d/0x80 [ 59.716660] softirqs last enabled at (11134): [] irq_exit_rcu+0x93/0xc0 [ 59.717316] softirqs last disabled at (11085): [] irq_exit_rcu+0x93/0xc0 [ 59.718033] ---[ end trace 0000000000000000 ]--- [ 59.719223] ------------[ cut here ]------------ [ 59.719653] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.720961] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.721650] Modules linked in: [ 59.721939] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.722777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.723456] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.724007] 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 [ 59.725652] RSP: 0018:ffff88800f277bf0 EFLAGS: 00010286 [ 59.726183] RAX: 0000000000000000 RBX: ffff88800c6de240 RCX: 0000000000000000 [ 59.726819] RDX: ffff888019cc9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.727382] RBP: ffff88800c6de254 R08: 0000000000000001 R09: 0000000000000000 [ 59.727993] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.728579] R13: ffffffff84e223a0 R14: ffff88800c6de248 R15: ffffffff84daf020 [ 59.729173] FS: 00005555563fb400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.729870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.730367] CR2: 00007f72fd6c91f0 CR3: 000000001f438000 CR4: 0000000000350ef0 [ 59.730987] Call Trace: [ 59.731206] [ 59.731407] nf_ct_net_init+0x224/0x3d0 [ 59.731819] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.732198] ops_init+0xbb/0x6b0 [ 59.732506] setup_net+0x3d9/0x990 [ 59.732918] ? down_read_killable+0x1d7/0x4e0 [ 59.733297] ? __pfx_setup_net+0x10/0x10 [ 59.733675] ? copy_net_ns+0x17c/0x770 [ 59.734032] copy_net_ns+0x321/0x770 [ 59.734357] create_new_namespaces+0x3f6/0xb30 [ 59.734807] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.735208] ksys_unshare+0x44d/0x8e0 [ 59.735530] ? __pfx_ksys_unshare+0x10/0x10 [ 59.735965] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.736428] __x64_sys_unshare+0x31/0x40 [ 59.736828] do_syscall_64+0x3f/0x90 [ 59.737141] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.737558] RIP: 0033:0x7f4c2dacb0d7 [ 59.737933] 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 [ 59.739367] RSP: 002b:00007fffcaa12ca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.740037] RAX: ffffffffffffffda RBX: 00007fffcaa132e8 RCX: 00007f4c2dacb0d7 [ 59.740638] RDX: 00007f4c2db3541f RSI: 00007fffcaa12c40 RDI: 0000000040000000 [ 59.741178] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcaa12a50 [ 59.741786] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4c2dbddbf0 [ 59.742332] R13: 00007fffcaa12d80 R14: 0000000000000000 R15: 00000000000000f8 [ 59.742958] [ 59.743153] irq event stamp: 12291 [ 59.743431] hardirqs last enabled at (12301): [] __up_console_sem+0x78/0x80 [ 59.744165] hardirqs last disabled at (12312): [] __up_console_sem+0x5d/0x80 [ 59.744856] softirqs last enabled at (12050): [] irq_exit_rcu+0x93/0xc0 [ 59.745500] softirqs last disabled at (12045): [] irq_exit_rcu+0x93/0xc0 [ 59.746220] ---[ end trace 0000000000000000 ]--- executing program [ 61.343277] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.376781] Bluetooth: hci0: command 0x041b tx timeout [ 65.424729] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.486673] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:58:52 Registers: info registers vcpu 0 RAX=0000000000000058 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f277510 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000058 R11=0000000000000001 R12=0000000000000058 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 00005555563fb400 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=00007f72fd6c91f0 CR3=000000001f438000 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=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=1ffff11002d8dec9 RSI=ffffffff8185c903 RDI=ffff888016c6f5f0 RBP=ffff888016c6f648 RSP=ffff888016c6f580 R8 =ffffffff86136338 R9 =ffffffff8613633c R10=0000000000038001 R11=ffff888016c6f630 R12=ffff888016c6f6b8 R13=0000000000000000 R14=ffff88801005b680 R15=ffff888016c6f5f0 RIP=ffffffff81131318 RFL=00000216 [----AP-] 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 00007f624a110900 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=00007f62495e5130 CR3=000000000e0f2000 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=2031353a38353a39302037312079614d XMM01=393130372e39352020205b203a6c656e XMM02=30203a34524320303030383334663130 XMM03=39633664663237663730303030203a32 XMM04=38652039382038342030322034312036 XMM05=20383420386520393820383420623020 XMM06=20386520343820326520343220303220 XMM07=34203965203938206334203331206238 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000