ci2 starts bisection 2023-02-13 15:59:34.196200484 +0000 UTC m=+21967.683154630
bisecting cause commit starting from ceaa837f96adb69c0df0397937cd74991d5d821a
building syzkaller on 957959cbd5c40f4e7be0c363495e34454cd2fde6
ensuring issue is reproducible on original commit ceaa837f96adb69c0df0397937cd74991d5d821a

testing commit ceaa837f96adb69c0df0397937cd74991d5d821a gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 6fe37e50e9917a31cdfe0916bd43aa10bff2c34ccfc1918774651ddff6288594
run #0: crashed: unregister_netdevice: waiting for DEV to become free
run #1: crashed: unregister_netdevice: waiting for DEV to become free
run #2: crashed: unregister_netdevice: waiting for DEV to become free
run #3: crashed: unregister_netdevice: waiting for DEV to become free
run #4: crashed: unregister_netdevice: waiting for DEV to become free
run #5: crashed: unregister_netdevice: waiting for DEV to become free
run #6: crashed: unregister_netdevice: waiting for DEV to become free
run #7: crashed: unregister_netdevice: waiting for DEV to become free
run #8: crashed: unregister_netdevice: waiting for DEV to become free
run #9: crashed: unregister_netdevice: waiting for DEV to become free
run #10: crashed: unregister_netdevice: waiting for DEV to become free
run #11: crashed: INFO: trying to register non-static key in copy_net_ns
run #12: crashed: INFO: trying to register non-static key in copy_net_ns
run #13: crashed: INFO: trying to register non-static key in copy_net_ns
run #14: crashed: unregister_netdevice: waiting for DEV to become free
run #15: crashed: unregister_netdevice: waiting for DEV to become free
run #16: crashed: unregister_netdevice: waiting for DEV to become free
run #17: crashed: unregister_netdevice: waiting for DEV to become free
run #18: crashed: INFO: trying to register non-static key in copy_net_ns
run #19: crashed: unregister_netdevice: waiting for DEV to become free
testing release v6.1
testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: fda8039ac791d4f4183b6ed9d802662778946612307fb64567c92ceba1ecca75
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #8: crashed: INFO: rcu detected stall in corrupted
run #9: crashed: INFO: rcu detected stall in corrupted
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 4dfdc8ce5e64ecdd4fce347c0d3bb7016a37b4912ab478499be119fc8b56ed36
run #0: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #1: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #4: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #7: crashed: INFO: rcu detected stall in corrupted
run #8: crashed: INFO: rcu detected stall in corrupted
run #9: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
testing release v5.19
testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c8e592740dccb5fef71c5958c99ed5317ea676bd98740b0e7552478023d44ba6
run #0: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #1: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #2: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #3: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #4: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #6: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #7: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #8: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #9: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 33e95c2d7d23776273de66aecf059a5ba4151b7da31097e7e8645c3e244b8c9b
run #0: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #1: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #2: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #3: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #4: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #5: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #6: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #7: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #8: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #9: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
testing release v5.17
testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: fd9efcfff479f6e6b7c3b80a5a990268d95d3505301dfa88b0314c4541dc864a
run #0: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #1: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #2: crashed: KASAN: slab-out-of-bounds Read in ext4_group_desc_csum
run #3: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #4: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #5: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #6: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #7: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #8: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
run #9: crashed: KASAN: use-after-free Read in ext4_group_desc_csum
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 83f5a9315faf7d83677ac2df9545e6815aa14101708316527506e3fefee4042c
all runs: boot failed: UBSAN: null-ptr-deref in corrupted
testing release v5.15
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires  'long double' type support, but target 'x86_64-unknown-linux-gnu' does not support it
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires  'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it
testing release v5.13
testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires  'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it
testing release v5.12
testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
fs/nfs/callback.c:110:6: warning: variable 'error' set but not used [-Wunused-but-set-variable]
drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires  'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it
fs/xfs/xfs_trans.c:593:8: warning: variable 'error' set but not used [-Wunused-but-set-variable]
testing release v5.11
testing commit f40ddce88593482919761f74910f42f4b84c004b gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
fs/nfs/callback.c:110:6: warning: variable 'error' set but not used [-Wunused-but-set-variable]
drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires  'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it
fs/xfs/xfs_trans.c:576:8: warning: variable 'error' set but not used [-Wunused-but-set-variable]
testing release v5.10
testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
fs/nfs/callback.c:110:6: warning: variable 'error' set but not used [-Wunused-but-set-variable]
drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires  'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it
fs/xfs/xfs_trans.c:576:8: warning: variable 'error' set but not used [-Wunused-but-set-variable]
testing release v5.9
testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
fs/nfs/callback.c:110:6: warning: variable 'error' set but not used [-Wunused-but-set-variable]
fs/xfs/xfs_trans.c:576:8: warning: variable 'error' set but not used [-Wunused-but-set-variable]
drivers/usb/dwc2/hcd_queue.c:1744:25: error: expression requires  'long double' type support, but target 'x86_64-pc-linux-gnu' does not support it
testing release v5.8
revisions tested: 7, total time: 8h29m25.559271875s (build: 7h41m16.305958399s, test: 34m50.595327603s)
error: bisection is taking too long (>8h0m0s), aborting