DUID 00:04:05:57:04:5b:ff:82:97:5c:61:7c:7c:5f:d7:06:b7:63 forked to background, child pid 3178 [ 12.302376][ T3179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 12.307204][ T3179] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 69.938125][ T143] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.115' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program [ 135.146461][ T3610] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 135.269071][ T3637] loop6: detected capacity change from 0 to 4081 [ 135.276572][ T3637] NILFS (loop6): broken superblock, retrying with spare superblock (blocksize = 1024) [ 135.315744][ T3647] loop1: detected capacity change from 0 to 4081 [ 135.322830][ T3648] loop2: detected capacity change from 0 to 4081 [ 135.331077][ T3646] loop4: detected capacity change from 0 to 4081 [ 135.340810][ T3645] loop7: detected capacity change from 0 to 4081 [ 135.353668][ T3649] loop5: detected capacity change from 0 to 4081 [ 135.360675][ T3650] loop0: detected capacity change from 0 to 4081 [ 135.370658][ T3651] loop3: detected capacity change from 0 to 4081 [ 135.377585][ T3637] NILFS (loop6): mounting unchecked fs [ 135.384382][ T3637] NILFS (loop6): recovery complete [ 135.400372][ T3652] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 135.415157][ T3646] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 135.427585][ T3647] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024) [ 135.437410][ T3648] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 135.452919][ T3645] NILFS (loop7): broken superblock, retrying with spare superblock (blocksize = 1024) [ 135.458322][ T3646] NILFS (loop4): mounting unchecked fs [ 135.465906][ T3649] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 135.468609][ T3647] NILFS (loop1): mounting unchecked fs [ 135.483576][ T3651] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024) [ 135.484060][ T3648] NILFS (loop2): mounting unchecked fs [ 135.493584][ T3650] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 135.509320][ T3646] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 135.514761][ T3647] NILFS (loop1): recovery complete [ 135.520182][ T3648] NILFS (loop2): recovery complete [ 135.538576][ T3651] NILFS (loop3): mounting unchecked fs [ 135.544233][ T3653] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 135.559651][ T3655] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 135.561109][ T3650] NILFS (loop0): mounting unchecked fs [ 135.577604][ T3654] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 135.583958][ T3650] NILFS (loop0): recovery complete [ 135.604587][ T3651] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 135.615566][ T3656] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 135.626280][ T3645] NILFS (loop7): mounting unchecked fs [ 135.626868][ T3657] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 135.637749][ T3649] NILFS (loop5): mounting unchecked fs [ 135.651096][ T3645] NILFS (loop7): recovery complete [ 135.653892][ T3649] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory [ 135.661657][ T3645] NILFS (loop7): error -4 creating segctord thread [ 135.673766][ T3659] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 143.031852][ T3614] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810c35db80 (size 32): comm "syz-executor261", pid 3645, jiffies 4294950822 (age 25.990s) hex dump (first 32 bytes): 6c 6f 6f 70 37 00 00 00 00 00 00 00 00 00 00 00 loop7........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kstrdup+0x36/0x70 [] kstrdup_const+0x53/0x80 [] kvasprintf_const+0xc2/0x110 [] kobject_set_name_vargs+0x3b/0xe0 [] kobject_init_and_add+0x6d/0xc0 [] nilfs_sysfs_create_device_group+0x9a/0x3d0 [] init_nilfs+0x51c/0x680 [] nilfs_mount+0x51b/0x890 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x1120 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810c35db80 (size 32): comm "syz-executor261", pid 3645, jiffies 4294950822 (age 27.260s) hex dump (first 32 bytes): 6c 6f 6f 70 37 00 00 00 00 00 00 00 00 00 00 00 loop7........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kstrdup+0x36/0x70 [] kstrdup_const+0x53/0x80 [] kvasprintf_const+0xc2/0x110 [] kobject_set_name_vargs+0x3b/0xe0 [] kobject_init_and_add+0x6d/0xc0 [] nilfs_sysfs_create_device_group+0x9a/0x3d0 [] init_nilfs+0x51c/0x680 [] nilfs_mount+0x51b/0x890 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x1120 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810c35db80 (size 32): comm "syz-executor261", pid 3645, jiffies 4294950822 (age 28.520s) hex dump (first 32 bytes): 6c 6f 6f 70 37 00 00 00 00 00 00 00 00 00 00 00 loop7........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kstrdup+0x36/0x70 [] kstrdup_const+0x53/0x80 [] kvasprintf_const+0xc2/0x110 [] kobject_set_name_vargs+0x3b/0xe0 [] kobject_init_and_add+0x6d/0xc0 [] nilfs_sysfs_create_device_group+0x9a/0x3d0 [] init_nilfs+0x51c/0x680 [] nilfs_mount+0x51b/0x890 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x1120 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810c35db80 (size 32): comm "syz-executor261", pid 3645, jiffies 4294950822 (age 31.000s) hex dump (first 32 bytes): 6c 6f 6f 70 37 00 00 00 00 00 00 00 00 00 00 00 loop7........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kstrdup+0x36/0x70 [] kstrdup_const+0x53/0x80 [] kvasprintf_const+0xc2/0x110 [] kobject_set_name_vargs+0x3b/0xe0 [] kobject_init_and_add+0x6d/0xc0 [] nilfs_sysfs_create_device_group+0x9a/0x3d0 [] init_nilfs+0x51c/0x680 [] nilfs_mount+0x51b/0x890 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x1120 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810c35db80 (size 32): comm "syz-executor261", pid 3645, jiffies 4294950822 (age 31.040s) hex dump (first 32 bytes): 6c 6f 6f 70 37 00 00 00 00 00 00 00 00 00 00 00 loop7........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kstrdup+0x36/0x70 [] kstrdup_const+0x53/0x80 [] kvasprintf_const+0xc2/0x110 [] kobject_set_name_vargs+0x3b/0xe0 [] kobject_init_and_add+0x6d/0xc0 [] nilfs_sysfs_create_device_group+0x9a/0x3d0 [] init_nilfs+0x51c/0x680 [] nilfs_mount+0x51b/0x890 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x1120 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd BUG: memory leak unreferenced object 0xffff88810c35db80 (size 32): comm "syz-executor261", pid 3645, jiffies 4294950822 (age 31.080s) hex dump (first 32 bytes): 6c 6f 6f 70 37 00 00 00 00 00 00 00 00 00 00 00 loop7........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kstrdup+0x36/0x70 [] kstrdup_const+0x53/0x80 [] kvasprintf_const+0xc2/0x110 [] kobject_set_name_vargs+0x3b/0xe0 [] kobject_init_and_add+0x6d/0xc0 [] nilfs_sysfs_create_device_group+0x9a/0x3d0 [] init_nilfs+0x51c/0x680 [] nilfs_mount+0x51b/0x890 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x1120 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory