Warning: Permanently added '[localhost]:23991' (ECDSA) to the list of known hosts. 2020/08/29 20:21:40 fuzzer started 2020/08/29 20:21:41 dialing manager at 10.0.2.10:36939 2020/08/29 20:21:41 syscalls: 3323 2020/08/29 20:21:41 code coverage: enabled 2020/08/29 20:21:41 comparison tracing: enabled 2020/08/29 20:21:41 extra coverage: enabled 2020/08/29 20:21:41 setuid sandbox: enabled 2020/08/29 20:21:41 namespace sandbox: enabled 2020/08/29 20:21:41 Android sandbox: /sys/fs/selinux/policy does not exist 2020/08/29 20:21:41 fault injection: enabled 2020/08/29 20:21:41 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/08/29 20:21:41 net packet injection: enabled 2020/08/29 20:21:41 net device setup: enabled 2020/08/29 20:21:41 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/08/29 20:21:41 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/08/29 20:21:41 USB emulation: enabled 2020/08/29 20:21:41 hci packet injection: enabled 20:23:10 executing program 0: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000003c0)=ANY=[@ANYBLOB="9feb010018000000000000003000000030000000070000000000000000000006040000000000000000000002010000000000000001000004000000020000000002"], &(0x7f0000004600)=""/210, 0x4f, 0xd2, 0x8}, 0x20) 20:23:11 executing program 1: r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vim2m\x00', 0x2, 0x0) ioctl$vim2m_VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000440)={0x1, @win={{}, 0x0, 0x0, 0x0, 0x0, 0x0}}) 20:23:12 executing program 2: syz_usb_connect(0x0, 0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="1201000014da2108ab12a190eb09000000010902240001000000000904410002ff5d010009050f1f0100000000090583030091"], 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xf4, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000000c0)={0x50}) 20:23:13 executing program 3: socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x8e, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000008100000086dd6000004000142c"], 0x0) syzkaller login: [ 314.086584][T11918] IPVS: ftp: loaded support on port[0] = 21 [ 314.086769][T11916] IPVS: ftp: loaded support on port[0] = 21 Resetting rate control (2657508 samples) [ 314.361915][T11920] IPVS: ftp: loaded support on port[0] = 21 [ 314.679635][T11918] chnl_net:caif_netlink_parms(): no params data found [ 315.781275][ T3155] Bluetooth: hci1: command 0x0409 tx timeout [ 374.683692][ T3155] Bluetooth: hci2: command 0x0409 tx timeout [ 374.700127][ T3808] Bluetooth: hci0: command 0x0409 tx timeout [ 374.709003][ T3155] Bluetooth: hci1: command 0x041b tx timeout Resetting rate control (2347092 samples) [ 428.279812][ T34] Bluetooth: hci1: command 0x040f tx timeout [ 428.383992][ T1238] Bluetooth: hci3: command 0x0409 tx timeout [ 428.411824][ T34] Bluetooth: hci0: command 0x041b tx timeout [ 428.617868][ T34] Bluetooth: hci2: command 0x041b tx timeout [ 429.050929][ T2629] sd 0:0:0:0: [sda] tag#19 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=54s [ 429.177255][T11918] ------------[ cut here ]------------ [ 429.197051][ T2629] sd 0:0:0:0: [sda] tag#19 CDB: Write(10) 2a 00 00 18 45 60 00 00 10 00 [ 429.349410][T11918] WARNING: CPU: 3 PID: 11918 at net/caif/chnl_net.c:67 chnl_net_uninit+0xc9/0x2dc [ 429.401932][ T2629] blk_update_request: I/O error, dev sda, sector 1590624 op 0x1:(WRITE) flags 0x0 phys_seg 2 prio class 0 [ 429.517075][T11918] Kernel panic - not syncing: panic_on_warn set ... [ 429.643106][ T2629] EXT4-fs warning (device sda1): ext4_end_bio:345: I/O error 10 writing to inode 16511 starting block 198829) [ 429.662650][T11918] CPU: 2 PID: 11918 Comm: syz-executor.1 Not tainted 5.9.0-rc2-syzkaller #0 [ 429.662650][T11918] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 429.662650][T11918] Call Trace: [ 429.730322][T11918] dump_stack+0x18f/0x20d [ 429.730322][T11918] panic+0x2e3/0x75c [ 429.921535][ T2629] Buffer I/O error on device sda1, logical block 198572 [ 429.919114][T11918] ? __warn_printk+0xf3/0xf3 [ 429.919114][T11918] ? printk+0xba/0xed [ 430.283163][ T2629] EXT4-fs warning (device sda1): ext4_end_bio:345: I/O error 10 writing to inode 16511 starting block 198830) [ 430.275127][T11918] ? log_store.cold+0x16/0x16 [ 430.275127][T11918] ? __warn.cold+0x5/0x4a [ 430.275127][T11918] ? __warn+0xd6/0x1f2 [ 430.275127][T11918] ? chnl_net_uninit+0xc9/0x2dc [ 430.275127][T11918] __warn.cold+0x20/0x4a [ 430.275127][T11918] ? chnl_net_uninit+0xc9/0x2dc [ 430.275127][T11918] report_bug+0x1bd/0x210 [ 430.275127][T11918] handle_bug+0x38/0x90 [ 430.275127][T11918] exc_invalid_op+0x14/0x40 [ 430.275127][T11918] asm_exc_invalid_op+0x12/0x20 [ 430.275127][T11918] RIP: 0010:chnl_net_uninit+0xc9/0x2dc [ 430.275127][T11918] Code: 89 eb e8 3a 44 b0 f9 48 89 d8 48 c1 e8 03 42 80 3c 28 00 0f 85 bf 01 00 00 48 81 fb 60 ba a5 8a 48 8b 2b 75 d0 e8 17 44 b0 f9 <0f> 0b 5b 5d 41 5c 41 5d e9 0a 44 b0 f9 4c 89 e3 e8 02 44 b0 f9 4c [ 430.435488][ T2629] sd 0:0:0:0: [sda] tag#18 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=55s [ 430.275127][T11918] RSP: 0000:ffffc90001707070 EFLAGS: 00010293 [ 430.275127][T11918] RAX: 0000000000000000 RBX: ffffffff8aa5ba60 RCX: ffffffff87c3fa72 [ 430.275127][T11918] RDX: ffff88802797d800 RSI: ffffffff87c3faf9 RDI: 0000000000000005 [ 430.275127][T11918] RBP: ffffffff8aa5ba60 R08: 0000000000000000 R09: ffffffff8a7e73e7 [ 430.275127][T11918] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88805fdd6d88 [ 430.275127][T11918] R13: ffff88805fdd6000 R14: dffffc0000000000 R15: ffff888023b07f80 [ 430.275127][T11918] ? chnl_net_uninit+0x42/0x2dc [ 430.275127][T11918] ? chnl_net_uninit+0xc9/0x2dc [ 430.275127][T11918] ? ipcaif_newlink+0x260/0x260 [ 430.275127][T11918] rollback_registered_many+0xa7a/0x1210 [ 430.275127][T11918] ? flush_backlog+0x640/0x640 [ 430.523380][ T2445] Buffer I/O error on device sda1, logical block 198573 [ 430.685759][ T2629] sd 0:0:0:0: [sda] tag#18 CDB: Write(10) 2a 00 00 1a 08 00 00 00 08 00 [ 430.690148][ T1238] Bluetooth: hci1: command 0x0419 tx timeout [ 430.690421][ T1238] Bluetooth: hci3: command 0x041b tx timeout